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<div id="overview"><a href="../../../../../../../../../feilong-core/target/site/apidocs/com/feilong/core/lang/StringUtil.html">View Javadoc</a></div><pre>
<a class="jxr_linenumber" name="L1" href="#L1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="L2" href="#L2">2</a>   <em class="jxr_comment"> * Copyright (C) 2008 feilong</em>
<a class="jxr_linenumber" name="L3" href="#L3">3</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L4" href="#L4">4</a>   <em class="jxr_comment"> * Licensed under the Apache License, Version 2.0 (the "License");</em>
<a class="jxr_linenumber" name="L5" href="#L5">5</a>   <em class="jxr_comment"> * you may not use this file except in compliance with the License.</em>
<a class="jxr_linenumber" name="L6" href="#L6">6</a>   <em class="jxr_comment"> * You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="L7" href="#L7">7</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L8" href="#L8">8</a>   <em class="jxr_comment"> *         <a href="http://www.apache.org/licenses/LICENSE-2." target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.</a>0</em>
<a class="jxr_linenumber" name="L9" href="#L9">9</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="L10" href="#L10">10</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="L11" href="#L11">11</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="L12" href="#L12">12</a>  <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="L13" href="#L13">13</a>  <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="L14" href="#L14">14</a>  <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="L15" href="#L15">15</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="L16" href="#L16">16</a>  <strong class="jxr_keyword">package</strong> com.feilong.core.lang;
<a class="jxr_linenumber" name="L17" href="#L17">17</a>  
<a class="jxr_linenumber" name="L18" href="#L18">18</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> org.apache.commons.lang3.StringUtils.EMPTY;
<a class="jxr_linenumber" name="L19" href="#L19">19</a>  
<a class="jxr_linenumber" name="L20" href="#L20">20</a>  <strong class="jxr_keyword">import</strong> java.io.UnsupportedEncodingException;
<a class="jxr_linenumber" name="L21" href="#L21">21</a>  <strong class="jxr_keyword">import</strong> java.nio.charset.Charset;
<a class="jxr_linenumber" name="L22" href="#L22">22</a>  <strong class="jxr_keyword">import</strong> java.util.ArrayList;
<a class="jxr_linenumber" name="L23" href="#L23">23</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="L24" href="#L24">24</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="L25" href="#L25">25</a>  <strong class="jxr_keyword">import</strong> java.util.StringTokenizer;
<a class="jxr_linenumber" name="L26" href="#L26">26</a>  <strong class="jxr_keyword">import</strong> java.util.regex.Pattern;
<a class="jxr_linenumber" name="L27" href="#L27">27</a>  
<a class="jxr_linenumber" name="L28" href="#L28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang3.ArrayUtils;
<a class="jxr_linenumber" name="L29" href="#L29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang3.StringUtils;
<a class="jxr_linenumber" name="L30" href="#L30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang3.Validate;
<a class="jxr_linenumber" name="L31" href="#L31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang3.text.StrSubstitutor;
<a class="jxr_linenumber" name="L32" href="#L32">32</a>  
<a class="jxr_linenumber" name="L33" href="#L33">33</a>  <strong class="jxr_keyword">import</strong> com.feilong.core.CharsetType;
<a class="jxr_linenumber" name="L34" href="#L34">34</a>  <strong class="jxr_keyword">import</strong> com.feilong.core.RegexPattern;
<a class="jxr_linenumber" name="L35" href="#L35">35</a>  <strong class="jxr_keyword">import</strong> com.feilong.core.UncheckedIOException;
<a class="jxr_linenumber" name="L36" href="#L36">36</a>  
<a class="jxr_linenumber" name="L37" href="#L37">37</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.feilong.core.Validator.isNullOrEmpty;
<a class="jxr_linenumber" name="L38" href="#L38">38</a>  <strong class="jxr_keyword">import</strong> <strong class="jxr_keyword">static</strong> com.feilong.core.bean.ConvertUtil.toArray;
<a class="jxr_linenumber" name="L39" href="#L39">39</a>  
<a class="jxr_linenumber" name="L40" href="#L40">40</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L41" href="#L41">41</a>  <em class="jxr_javadoccomment"> * {@link String}工具类,可以查询,截取,format.</em>
<a class="jxr_linenumber" name="L42" href="#L42">42</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L43" href="#L43">43</a>  <em class="jxr_javadoccomment"> * &lt;h3&gt;分隔(split)&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L44" href="#L44">44</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L45" href="#L45">45</a>  <em class="jxr_javadoccomment"> * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L46" href="#L46">46</a>  <em class="jxr_javadoccomment"> * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="L47" href="#L47">47</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;{@link #split(String, String)}&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L48" href="#L48">48</a>  <em class="jxr_javadoccomment"> * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="L49" href="#L49">49</a>  <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L50" href="#L50">50</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L51" href="#L51">51</a>  <em class="jxr_javadoccomment"> * &lt;h3&gt;分隔(tokenize)&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L52" href="#L52">52</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L53" href="#L53">53</a>  <em class="jxr_javadoccomment"> * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L54" href="#L54">54</a>  <em class="jxr_javadoccomment"> * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="L55" href="#L55">55</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;{@link #tokenizeToStringArray(String, String)}&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L56" href="#L56">56</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;{@link #tokenizeToStringArray(String, String, boolean, boolean)}&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L57" href="#L57">57</a>  <em class="jxr_javadoccomment"> * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="L58" href="#L58">58</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L59" href="#L59">59</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L60" href="#L60">60</a>  <em class="jxr_javadoccomment"> * 区别在于,split 使用的是 正则表达式 {@link Pattern#split(CharSequence)} 分隔(特别注意,一些特殊字符 $|()[{^?*+&#92;&#92; 需要转义才能做分隔符),而 {@link StringTokenizer} 使用索引机制,在性能上</em>
<a class="jxr_linenumber" name="L61" href="#L61">61</a>  <em class="jxr_javadoccomment"> * StringTokenizer更高&lt;br&gt;</em>
<a class="jxr_linenumber" name="L62" href="#L62">62</a>  <em class="jxr_javadoccomment"> * 因此,在注重性能的场景,还是建议使用{@link StringTokenizer}</em>
<a class="jxr_linenumber" name="L63" href="#L63">63</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L64" href="#L64">64</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L65" href="#L65">65</a>  <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L66" href="#L66">66</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L67" href="#L67">67</a>  <em class="jxr_javadoccomment"> * &lt;h3&gt;查询(search)&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L68" href="#L68">68</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L69" href="#L69">69</a>  <em class="jxr_javadoccomment"> * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L70" href="#L70">70</a>  <em class="jxr_javadoccomment"> * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="L71" href="#L71">71</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;{@link StringUtils#countMatches(CharSequence, CharSequence)} 查询出现的次数&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L72" href="#L72">72</a>  <em class="jxr_javadoccomment"> * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="L73" href="#L73">73</a>  <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L74" href="#L74">74</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L75" href="#L75">75</a>  <em class="jxr_javadoccomment"> * &lt;h3&gt;其他&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L76" href="#L76">76</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L77" href="#L77">77</a>  <em class="jxr_javadoccomment"> * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L78" href="#L78">78</a>  <em class="jxr_javadoccomment"> * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="L79" href="#L79">79</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;{@link StringUtils#capitalize(String)} 首字母大写&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L80" href="#L80">80</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;{@link StringUtils#uncapitalize(String)} 单词首字母小写&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L81" href="#L81">81</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;{@link org.apache.commons.lang3.text.WordUtils#uncapitalize(String, char...)} 如果要使用一段文字,每个单词首字母小写&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L82" href="#L82">82</a>  <em class="jxr_javadoccomment"> * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="L83" href="#L83">83</a>  <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L84" href="#L84">84</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L85" href="#L85">85</a>  <em class="jxr_javadoccomment"> * &lt;h3&gt;{@link String#String(byte[] )} 和 {@link String#String(byte[], Charset)} 区别&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L86" href="#L86">86</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L87" href="#L87">87</a>  <em class="jxr_javadoccomment"> * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L88" href="#L88">88</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L89" href="#L89">89</a>  <em class="jxr_javadoccomment"> * {@link String#String(byte[] )} 其实调用了{@link String#String(byte[], Charset)};&lt;br&gt;</em>
<a class="jxr_linenumber" name="L90" href="#L90">90</a>  <em class="jxr_javadoccomment"> * 先使用 {@link Charset#defaultCharset()},如果有异常再用 ISO-8859-1, 具体参见 java.lang.StringCoding#decode(byte[], int, int)</em>
<a class="jxr_linenumber" name="L91" href="#L91">91</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L92" href="#L92">92</a>  <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L93" href="#L93">93</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L94" href="#L94">94</a>  <em class="jxr_javadoccomment"> * &lt;h3&gt;{@link StringBuffer} 和 {@link StringBuilder} 和 {@link String} 对比&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L95" href="#L95">95</a>  <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L96" href="#L96">96</a>  <em class="jxr_javadoccomment"> * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L97" href="#L97">97</a>  <em class="jxr_javadoccomment"> * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="L98" href="#L98">98</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;{@link StringBuffer} 字符串变量(线程安全)&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L99" href="#L99">99</a>  <em class="jxr_javadoccomment"> * &lt;li&gt;{@link StringBuilder} 字符串变量(非线程安全)&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L100" href="#L100">100</a> <em class="jxr_javadoccomment"> * &lt;li&gt;{@link String} 字符串常量&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L101" href="#L101">101</a> <em class="jxr_javadoccomment"> * &lt;li&gt;在大部分情况下 {@link StringBuffer} {@code &gt;} {@link String}&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L102" href="#L102">102</a> <em class="jxr_javadoccomment"> * &lt;li&gt;在大部分情况下 {@link StringBuilder} {@code &gt;} {@link StringBuffer}&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L103" href="#L103">103</a> <em class="jxr_javadoccomment"> * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="L104" href="#L104">104</a> <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L105" href="#L105">105</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L106" href="#L106">106</a> <em class="jxr_javadoccomment"> * &lt;h3&gt;String s1 = new String("xyz"); 到底创建几个对象?&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L107" href="#L107">107</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L108" href="#L108">108</a> <em class="jxr_javadoccomment"> * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L109" href="#L109">109</a> <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L110" href="#L110">110</a> <em class="jxr_javadoccomment"> * 要看虚拟机的实现.而且要联系上下文</em>
<a class="jxr_linenumber" name="L111" href="#L111">111</a> <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L112" href="#L112">112</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L113" href="#L113">113</a> <em class="jxr_javadoccomment"> * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="L114" href="#L114">114</a> <em class="jxr_javadoccomment"> * &lt;li&gt;假设:HotSpot1.6,之前没有创建过"xyz" 则创建2个,之前创建过"xyz"则只创建1个&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L115" href="#L115">115</a> <em class="jxr_javadoccomment"> * &lt;li&gt;假设:HotSpot1.7,之前不管有没有创建过"xyz" 都创建1个&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L116" href="#L116">116</a> <em class="jxr_javadoccomment"> * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="L117" href="#L117">117</a> <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L118" href="#L118">118</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L119" href="#L119">119</a> <em class="jxr_javadoccomment"> * &lt;h3&gt;String s3 = s1 + s2; &lt;br&gt;</em>
<a class="jxr_linenumber" name="L120" href="#L120">120</a> <em class="jxr_javadoccomment"> * System.out.println(s3.intern() == s3); 到底相不相等&lt;/h3&gt; &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L121" href="#L121">121</a> <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L122" href="#L122">122</a> <em class="jxr_javadoccomment"> * 要看虚拟机的实现</em>
<a class="jxr_linenumber" name="L123" href="#L123">123</a> <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L124" href="#L124">124</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L125" href="#L125">125</a> <em class="jxr_javadoccomment"> * &lt;ul&gt;</em>
<a class="jxr_linenumber" name="L126" href="#L126">126</a> <em class="jxr_javadoccomment"> * &lt;li&gt;假设:HotSpot1.6,则false不相等&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L127" href="#L127">127</a> <em class="jxr_javadoccomment"> * &lt;li&gt;假设:HotSpot1.7,则在之前没有创建过"abcabc"时,true相等&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L128" href="#L128">128</a> <em class="jxr_javadoccomment"> * &lt;/ul&gt;</em>
<a class="jxr_linenumber" name="L129" href="#L129">129</a> <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L130" href="#L130">130</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L131" href="#L131">131</a> <em class="jxr_javadoccomment"> * &lt;h3&gt;{@link StringUtil#replace(String, String, String) replace} 和 {@link #replaceAll(CharSequence, String, String) replaceAll} 和</em>
<a class="jxr_linenumber" name="L132" href="#L132">132</a> <em class="jxr_javadoccomment"> * {@link String#replaceFirst(String, String) replaceFirst}区别:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L133" href="#L133">133</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L134" href="#L134">134</a> <em class="jxr_javadoccomment"> * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L135" href="#L135">135</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L136" href="#L136">136</a> <em class="jxr_javadoccomment"> * &lt;table border="1" cellspacing="0" cellpadding="4" summary=""&gt;</em>
<a class="jxr_linenumber" name="L137" href="#L137">137</a> <em class="jxr_javadoccomment"> * &lt;tr style="background-color:#ccccff"&gt;</em>
<a class="jxr_linenumber" name="L138" href="#L138">138</a> <em class="jxr_javadoccomment"> * &lt;th align="left"&gt;字段&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L139" href="#L139">139</a> <em class="jxr_javadoccomment"> * &lt;th align="left"&gt;说明&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L140" href="#L140">140</a> <em class="jxr_javadoccomment"> * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L141" href="#L141">141</a> <em class="jxr_javadoccomment"> * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L142" href="#L142">142</a> <em class="jxr_javadoccomment"> * &lt;td&gt;{@link StringUtil#replace(String, String, String)}&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L143" href="#L143">143</a> <em class="jxr_javadoccomment"> * &lt;td&gt;将字符串中出现的target替换成replacement&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L144" href="#L144">144</a> <em class="jxr_javadoccomment"> * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L145" href="#L145">145</a> <em class="jxr_javadoccomment"> * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L146" href="#L146">146</a> <em class="jxr_javadoccomment"> * &lt;td&gt;{@link #replaceAll(CharSequence, String, String)}&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L147" href="#L147">147</a> <em class="jxr_javadoccomment"> * &lt;td&gt;regex是一个正则表达式,将字符串中匹配的子字符串替换为replacement&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L148" href="#L148">148</a> <em class="jxr_javadoccomment"> * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L149" href="#L149">149</a> <em class="jxr_javadoccomment"> * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L150" href="#L150">150</a> <em class="jxr_javadoccomment"> * &lt;td&gt;{@link String#replaceFirst(String, String)}&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L151" href="#L151">151</a> <em class="jxr_javadoccomment"> * &lt;td&gt;和{@link StringUtil#replace(String, String, String)}类似,只不过只替换第一个出现的地方。&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L152" href="#L152">152</a> <em class="jxr_javadoccomment"> * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L153" href="#L153">153</a> <em class="jxr_javadoccomment"> * &lt;/table&gt;</em>
<a class="jxr_linenumber" name="L154" href="#L154">154</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L155" href="#L155">155</a> <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L156" href="#L156">156</a> <em class="jxr_javadoccomment"> * 对比以下代码:</em>
<a class="jxr_linenumber" name="L157" href="#L157">157</a> <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L158" href="#L158">158</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L159" href="#L159">159</a> <em class="jxr_javadoccomment"> * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L160" href="#L160">160</a> <em class="jxr_javadoccomment"> * StringUtil.replaceAll("SH1265,SH5951", "([a-zA-Z]+[0-9]+)", "'$1'")  ='SH1265','SH5951'</em>
<a class="jxr_linenumber" name="L161" href="#L161">161</a> <em class="jxr_javadoccomment"> * StringUtil.replace("SH1265,SH5951", "([a-zA-Z]+[0-9]+)", "'$1'")     =SH1265,SH5951</em>
<a class="jxr_linenumber" name="L162" href="#L162">162</a> <em class="jxr_javadoccomment"> * "SH1265,SH5951".replaceFirst("([a-zA-Z]+[0-9]+)", "'$1'")            ='SH1265',SH5951</em>
<a class="jxr_linenumber" name="L163" href="#L163">163</a> <em class="jxr_javadoccomment"> * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L164" href="#L164">164</a> <em class="jxr_javadoccomment"> * </em>
<a class="jxr_linenumber" name="L165" href="#L165">165</a> <em class="jxr_javadoccomment"> * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L166" href="#L166">166</a> <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="L167" href="#L167">167</a> <em class="jxr_javadoccomment"> * @author &lt;a href="<a href="http://feitianbenyue.iteye.com/" target="alexandria_uri">http://feitianbenyue.iteye.com/</a>"&gt;feilong&lt;/a&gt;</em>
<a class="jxr_linenumber" name="L168" href="#L168">168</a> <em class="jxr_javadoccomment"> * @see java.util.StringTokenizer</em>
<a class="jxr_linenumber" name="L169" href="#L169">169</a> <em class="jxr_javadoccomment"> * @see "org.springframework.util.StringUtils#tokenizeToStringArray(String, String)"</em>
<a class="jxr_linenumber" name="L170" href="#L170">170</a> <em class="jxr_javadoccomment"> * @see "org.springframework.beans.factory.xml.BeanDefinitionParserDelegate#MULTI_VALUE_ATTRIBUTE_DELIMITERS"</em>
<a class="jxr_linenumber" name="L171" href="#L171">171</a> <em class="jxr_javadoccomment"> * @see org.apache.commons.lang3.StringUtils</em>
<a class="jxr_linenumber" name="L172" href="#L172">172</a> <em class="jxr_javadoccomment"> * @see "com.google.common.base.Strings"</em>
<a class="jxr_linenumber" name="L173" href="#L173">173</a> <em class="jxr_javadoccomment"> * @since 1.4.0</em>
<a class="jxr_linenumber" name="L174" href="#L174">174</a> <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="L175" href="#L175">175</a> <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../com/feilong/core/lang/StringUtil.html">StringUtil</a>{
<a class="jxr_linenumber" name="L176" href="#L176">176</a> 
<a class="jxr_linenumber" name="L177" href="#L177">177</a>     <em class="jxr_javadoccomment">/** Don't let anyone instantiate this class. */</em>
<a class="jxr_linenumber" name="L178" href="#L178">178</a>     <strong class="jxr_keyword">private</strong> <a href="../../../../com/feilong/core/lang/StringUtil.html">StringUtil</a>(){
<a class="jxr_linenumber" name="L179" href="#L179">179</a>         <em class="jxr_comment">//AssertionError不是必须的. 但它可以避免不小心在类的内部调用构造器. 保证该类在任何情况下都不会被实例化.</em>
<a class="jxr_linenumber" name="L180" href="#L180">180</a>         <em class="jxr_comment">//see 《Effective Java》 2nd</em>
<a class="jxr_linenumber" name="L181" href="#L181">181</a>         <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> AssertionError(<span class="jxr_string">"No "</span> + getClass().getName() + <span class="jxr_string">" instances for you!"</span>);
<a class="jxr_linenumber" name="L182" href="#L182">182</a>     }
<a class="jxr_linenumber" name="L183" href="#L183">183</a> 
<a class="jxr_linenumber" name="L184" href="#L184">184</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L185" href="#L185">185</a> <em class="jxr_javadoccomment">     * Constructs a new &lt;code&gt;String&lt;/code&gt; by decoding the specified array of bytes using the given charset.</em>
<a class="jxr_linenumber" name="L186" href="#L186">186</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L187" href="#L187">187</a> <em class="jxr_javadoccomment">     * @param bytes</em>
<a class="jxr_linenumber" name="L188" href="#L188">188</a> <em class="jxr_javadoccomment">     *            The bytes to be decoded into characters, may be &lt;code&gt;null&lt;/code&gt;</em>
<a class="jxr_linenumber" name="L189" href="#L189">189</a> <em class="jxr_javadoccomment">     * @param charsetType</em>
<a class="jxr_linenumber" name="L190" href="#L190">190</a> <em class="jxr_javadoccomment">     *            字符编码,建议使用 {@link CharsetType} 定义好的常量</em>
<a class="jxr_linenumber" name="L191" href="#L191">191</a> <em class="jxr_javadoccomment">     * @return A new &lt;code&gt;String&lt;/code&gt; decoded from the specified array of bytes using the given charset,</em>
<a class="jxr_linenumber" name="L192" href="#L192">192</a> <em class="jxr_javadoccomment">     *         or &lt;code&gt;null&lt;/code&gt; if the input byte array was &lt;code&gt;null&lt;/code&gt;.</em>
<a class="jxr_linenumber" name="L193" href="#L193">193</a> <em class="jxr_javadoccomment">     * @see String#String(byte[], String)</em>
<a class="jxr_linenumber" name="L194" href="#L194">194</a> <em class="jxr_javadoccomment">     * @see "org.apache.commons.lang3.StringUtils#toString(byte[], String)"</em>
<a class="jxr_linenumber" name="L195" href="#L195">195</a> <em class="jxr_javadoccomment">     * @see org.apache.commons.lang3.StringUtils#toEncodedString(byte[], Charset)</em>
<a class="jxr_linenumber" name="L196" href="#L196">196</a> <em class="jxr_javadoccomment">     * @see "org.apache.commons.codec.binary.StringUtils#newString(byte[], String)"</em>
<a class="jxr_linenumber" name="L197" href="#L197">197</a> <em class="jxr_javadoccomment">     * @since 1.3.0</em>
<a class="jxr_linenumber" name="L198" href="#L198">198</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L199" href="#L199">199</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String newString(byte[] bytes,String charsetType){
<a class="jxr_linenumber" name="L200" href="#L200">200</a>         <strong class="jxr_keyword">return</strong> StringUtils.toEncodedString(bytes, Charset.forName(charsetType));
<a class="jxr_linenumber" name="L201" href="#L201">201</a>     }
<a class="jxr_linenumber" name="L202" href="#L202">202</a>     <em class="jxr_comment">// [start]toBytes</em>
<a class="jxr_linenumber" name="L203" href="#L203">203</a> 
<a class="jxr_linenumber" name="L204" href="#L204">204</a>     <em class="jxr_comment">// ********************************************************************************</em>
<a class="jxr_linenumber" name="L205" href="#L205">205</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L206" href="#L206">206</a> <em class="jxr_javadoccomment">     * 字符串转换成byte数组.</em>
<a class="jxr_linenumber" name="L207" href="#L207">207</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L208" href="#L208">208</a> <em class="jxr_javadoccomment">     * @param value</em>
<a class="jxr_linenumber" name="L209" href="#L209">209</a> <em class="jxr_javadoccomment">     *            字符串</em>
<a class="jxr_linenumber" name="L210" href="#L210">210</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;value&lt;/code&gt; 是null,抛出 {@link NullPointerException}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L211" href="#L211">211</a> <em class="jxr_javadoccomment">     * @see String#getBytes()</em>
<a class="jxr_linenumber" name="L212" href="#L212">212</a> <em class="jxr_javadoccomment">     * @since 1.3.0</em>
<a class="jxr_linenumber" name="L213" href="#L213">213</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L214" href="#L214">214</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getBytes(String value){
<a class="jxr_linenumber" name="L215" href="#L215">215</a>         Validate.notNull(value, <span class="jxr_string">"value can't be null!"</span>);
<a class="jxr_linenumber" name="L216" href="#L216">216</a>         <strong class="jxr_keyword">return</strong> value.getBytes();
<a class="jxr_linenumber" name="L217" href="#L217">217</a>     }
<a class="jxr_linenumber" name="L218" href="#L218">218</a> 
<a class="jxr_linenumber" name="L219" href="#L219">219</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L220" href="#L220">220</a> <em class="jxr_javadoccomment">     * 字符串 &lt;code&gt;value&lt;/code&gt; 转换成byte数组.</em>
<a class="jxr_linenumber" name="L221" href="#L221">221</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L222" href="#L222">222</a> <em class="jxr_javadoccomment">     * @param value</em>
<a class="jxr_linenumber" name="L223" href="#L223">223</a> <em class="jxr_javadoccomment">     *            字符串</em>
<a class="jxr_linenumber" name="L224" href="#L224">224</a> <em class="jxr_javadoccomment">     * @param charsetName</em>
<a class="jxr_linenumber" name="L225" href="#L225">225</a> <em class="jxr_javadoccomment">     *            受支持的 charset 名称,比如 utf-8, {@link CharsetType}</em>
<a class="jxr_linenumber" name="L226" href="#L226">226</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;value&lt;/code&gt; 是null,抛出 {@link NullPointerException}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L227" href="#L227">227</a> <em class="jxr_javadoccomment">     * @see String#getBytes(String)</em>
<a class="jxr_linenumber" name="L228" href="#L228">228</a> <em class="jxr_javadoccomment">     * @since 1.3.0</em>
<a class="jxr_linenumber" name="L229" href="#L229">229</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L230" href="#L230">230</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> byte[] getBytes(String value,String charsetName){
<a class="jxr_linenumber" name="L231" href="#L231">231</a>         Validate.notNull(value, <span class="jxr_string">"value can't be null!"</span>);
<a class="jxr_linenumber" name="L232" href="#L232">232</a>         <strong class="jxr_keyword">try</strong>{
<a class="jxr_linenumber" name="L233" href="#L233">233</a>             <strong class="jxr_keyword">return</strong> value.getBytes(charsetName);
<a class="jxr_linenumber" name="L234" href="#L234">234</a>         }<strong class="jxr_keyword">catch</strong> (UnsupportedEncodingException e){
<a class="jxr_linenumber" name="L235" href="#L235">235</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../com/feilong/core/UncheckedIOException.html">UncheckedIOException</a>(e);
<a class="jxr_linenumber" name="L236" href="#L236">236</a>         }
<a class="jxr_linenumber" name="L237" href="#L237">237</a>     }
<a class="jxr_linenumber" name="L238" href="#L238">238</a> 
<a class="jxr_linenumber" name="L239" href="#L239">239</a>     <em class="jxr_comment">// [end]</em>
<a class="jxr_linenumber" name="L240" href="#L240">240</a>     <em class="jxr_comment">// [start]replace</em>
<a class="jxr_linenumber" name="L241" href="#L241">241</a> 
<a class="jxr_linenumber" name="L242" href="#L242">242</a>     <em class="jxr_comment">// ********************************replace************************************************</em>
<a class="jxr_linenumber" name="L243" href="#L243">243</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L244" href="#L244">244</a> <em class="jxr_javadoccomment">     * 将 &lt;code&gt;text&lt;/code&gt; 中的 &lt;code&gt;searchString&lt;/code&gt; 替换成 &lt;code&gt;replacement&lt;/code&gt;.</em>
<a class="jxr_linenumber" name="L245" href="#L245">245</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L246" href="#L246">246</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;示例:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L247" href="#L247">247</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L248" href="#L248">248</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L249" href="#L249">249</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L250" href="#L250">250</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L251" href="#L251">251</a> <em class="jxr_javadoccomment">     * A {@code null} reference passed to this method is a no-op.</em>
<a class="jxr_linenumber" name="L252" href="#L252">252</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L253" href="#L253">253</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L254" href="#L254">254</a> <em class="jxr_javadoccomment">     * &lt;pre&gt;</em>
<a class="jxr_linenumber" name="L255" href="#L255">255</a> <em class="jxr_javadoccomment">     * StringUtil.replace(null, *, *) = null</em>
<a class="jxr_linenumber" name="L256" href="#L256">256</a> <em class="jxr_javadoccomment">     * StringUtil.replace("", *, *) = ""</em>
<a class="jxr_linenumber" name="L257" href="#L257">257</a> <em class="jxr_javadoccomment">     * StringUtil.replace("any", null, *) = "any"</em>
<a class="jxr_linenumber" name="L258" href="#L258">258</a> <em class="jxr_javadoccomment">     * StringUtil.replace("any", *, null) = "any"</em>
<a class="jxr_linenumber" name="L259" href="#L259">259</a> <em class="jxr_javadoccomment">     * StringUtil.replace("any", "", *) = "any"</em>
<a class="jxr_linenumber" name="L260" href="#L260">260</a> <em class="jxr_javadoccomment">     * StringUtil.replace("aba", "a", null) = "aba"</em>
<a class="jxr_linenumber" name="L261" href="#L261">261</a> <em class="jxr_javadoccomment">     * StringUtil.replace("aba", "a", "") = "b"</em>
<a class="jxr_linenumber" name="L262" href="#L262">262</a> <em class="jxr_javadoccomment">     * StringUtil.replace("aba", "a", "z") = "zbz"</em>
<a class="jxr_linenumber" name="L263" href="#L263">263</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L264" href="#L264">264</a> <em class="jxr_javadoccomment">     * StringUtil.replace("黑色/黄色/蓝色", "/", "_")         =   "黑色_黄色_蓝色"</em>
<a class="jxr_linenumber" name="L265" href="#L265">265</a> <em class="jxr_javadoccomment">     * StringUtil.replace(null, "/", "_")               =   null</em>
<a class="jxr_linenumber" name="L266" href="#L266">266</a> <em class="jxr_javadoccomment">     * StringUtil.replace("黑色/黄色/蓝色", "/", null)        =   "黑色/黄色/蓝色"</em>
<a class="jxr_linenumber" name="L267" href="#L267">267</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L268" href="#L268">268</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L269" href="#L269">269</a> <em class="jxr_javadoccomment">     * 此外注意的是:</em>
<a class="jxr_linenumber" name="L270" href="#L270">270</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L271" href="#L271">271</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L272" href="#L272">272</a> <em class="jxr_javadoccomment">     * StringUtil.replace("SH1265,SH5951", "([a-zA-Z]+[0-9]+)", "'$1'") = SH1265,SH5951</em>
<a class="jxr_linenumber" name="L273" href="#L273">273</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L274" href="#L274">274</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L275" href="#L275">275</a> <em class="jxr_javadoccomment">     * (注意和 {@link #replaceAll(CharSequence, String, String)} 的区别)</em>
<a class="jxr_linenumber" name="L276" href="#L276">276</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L277" href="#L277">277</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L278" href="#L278">278</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L279" href="#L279">279</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;注意:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L280" href="#L280">280</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L281" href="#L281">281</a> <em class="jxr_javadoccomment">     * &lt;ol&gt;</em>
<a class="jxr_linenumber" name="L282" href="#L282">282</a> <em class="jxr_javadoccomment">     * &lt;li&gt;该替换从字符串的开头朝末尾执行,例如,用 "b" 替换字符串 "aaa" 中的 "aa" 将生成 "ba" 而不是 "ab".&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L283" href="#L283">283</a> <em class="jxr_javadoccomment">     * &lt;li&gt;虽然底层调用了{@link java.util.regex.Matcher#replaceAll(String) Matcher.replaceAll()},但是使用了</em>
<a class="jxr_linenumber" name="L284" href="#L284">284</a> <em class="jxr_javadoccomment">     * {@link java.util.regex.Matcher#quoteReplacement(String) Matcher.quoteReplacement()} 处理了特殊字符&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L285" href="#L285">285</a> <em class="jxr_javadoccomment">     * &lt;/ol&gt;</em>
<a class="jxr_linenumber" name="L286" href="#L286">286</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L287" href="#L287">287</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L288" href="#L288">288</a> <em class="jxr_javadoccomment">     * @param text</em>
<a class="jxr_linenumber" name="L289" href="#L289">289</a> <em class="jxr_javadoccomment">     *            text to search and replace in, may be null</em>
<a class="jxr_linenumber" name="L290" href="#L290">290</a> <em class="jxr_javadoccomment">     * @param searchString</em>
<a class="jxr_linenumber" name="L291" href="#L291">291</a> <em class="jxr_javadoccomment">     *            the String to search for, may be null</em>
<a class="jxr_linenumber" name="L292" href="#L292">292</a> <em class="jxr_javadoccomment">     * @param replacement</em>
<a class="jxr_linenumber" name="L293" href="#L293">293</a> <em class="jxr_javadoccomment">     *            the String to replace it with, may be null</em>
<a class="jxr_linenumber" name="L294" href="#L294">294</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;text&lt;/code&gt; 是null,返回 null&lt;br&gt;</em>
<a class="jxr_linenumber" name="L295" href="#L295">295</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;searchString&lt;/code&gt; 是null,原样返回 &lt;code&gt;text&lt;/code&gt;&lt;br&gt;</em>
<a class="jxr_linenumber" name="L296" href="#L296">296</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;replacement&lt;/code&gt; 是null,原样返回 &lt;code&gt;text&lt;/code&gt;&lt;br&gt;</em>
<a class="jxr_linenumber" name="L297" href="#L297">297</a> <em class="jxr_javadoccomment">     * @see java.lang.String#replace(CharSequence, CharSequence)</em>
<a class="jxr_linenumber" name="L298" href="#L298">298</a> <em class="jxr_javadoccomment">     * @see org.apache.commons.lang3.StringUtils#replace(String, String, String)</em>
<a class="jxr_linenumber" name="L299" href="#L299">299</a> <em class="jxr_javadoccomment">     * @since jdk 1.5</em>
<a class="jxr_linenumber" name="L300" href="#L300">300</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L301" href="#L301">301</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String replace(<strong class="jxr_keyword">final</strong> String text,<strong class="jxr_keyword">final</strong> String searchString,<strong class="jxr_keyword">final</strong> String replacement){
<a class="jxr_linenumber" name="L302" href="#L302">302</a>         <strong class="jxr_keyword">return</strong> StringUtils.replace(text, searchString, replacement);
<a class="jxr_linenumber" name="L303" href="#L303">303</a>     }
<a class="jxr_linenumber" name="L304" href="#L304">304</a> 
<a class="jxr_linenumber" name="L305" href="#L305">305</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L306" href="#L306">306</a> <em class="jxr_javadoccomment">     * 使用给定的&lt;code&gt;replacement&lt;/code&gt;替换 &lt;code&gt;content&lt;/code&gt; 此字符串所有匹配给定的正则表达式 &lt;code&gt;regex&lt;/code&gt;的子字符串.</em>
<a class="jxr_linenumber" name="L307" href="#L307">307</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L308" href="#L308">308</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;说明:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L309" href="#L309">309</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L310" href="#L310">310</a> <em class="jxr_javadoccomment">     * &lt;ol&gt;</em>
<a class="jxr_linenumber" name="L311" href="#L311">311</a> <em class="jxr_javadoccomment">     * &lt;li&gt;</em>
<a class="jxr_linenumber" name="L312" href="#L312">312</a> <em class="jxr_javadoccomment">     * 此方法底层调用的是 {@link java.util.regex.Matcher#replaceAll(String)},相同于</em>
<a class="jxr_linenumber" name="L313" href="#L313">313</a> <em class="jxr_javadoccomment">     * &lt;code&gt;Pattern.compile(regex).matcher(str).replaceAll(repl)&lt;/code&gt;</em>
<a class="jxr_linenumber" name="L314" href="#L314">314</a> <em class="jxr_javadoccomment">     * &lt;/li&gt;</em>
<a class="jxr_linenumber" name="L315" href="#L315">315</a> <em class="jxr_javadoccomment">     * &lt;/ol&gt;</em>
<a class="jxr_linenumber" name="L316" href="#L316">316</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L317" href="#L317">317</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L318" href="#L318">318</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;示例:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L319" href="#L319">319</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L320" href="#L320">320</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L321" href="#L321">321</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L322" href="#L322">322</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L323" href="#L323">323</a> <em class="jxr_javadoccomment">     * StringUtil.replaceAll("SH1265,SH5951,SH6766,SH7235,SH1265,SH5951,SH6766,SH7235", "([a-zA-Z]+[0-9]+)", "'$1'")</em>
<a class="jxr_linenumber" name="L324" href="#L324">324</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L325" href="#L325">325</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L326" href="#L326">326</a> <em class="jxr_javadoccomment">     * &lt;b&gt;返回:&lt;/b&gt;</em>
<a class="jxr_linenumber" name="L327" href="#L327">327</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L328" href="#L328">328</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L329" href="#L329">329</a> <em class="jxr_javadoccomment">     * 'SH1265','SH5951','SH6766','SH7235','SH1265','SH5951','SH6766','SH7235'</em>
<a class="jxr_linenumber" name="L330" href="#L330">330</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L331" href="#L331">331</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L332" href="#L332">332</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L333" href="#L333">333</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L334" href="#L334">334</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;请注意:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L335" href="#L335">335</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L336" href="#L336">336</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L337" href="#L337">337</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L338" href="#L338">338</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L339" href="#L339">339</a> <em class="jxr_javadoccomment">     * 在替代字符串&lt;code&gt;replacement&lt;/code&gt;中,使用 backslashes反斜杆(&lt;tt&gt;\&lt;/tt&gt;)和 dollar signs美元符号 (&lt;tt&gt;$&lt;/tt&gt;)与将其视为字面值替代字符串所得的结果可能不同.</em>
<a class="jxr_linenumber" name="L340" href="#L340">340</a> <em class="jxr_javadoccomment">     * &lt;br&gt;</em>
<a class="jxr_linenumber" name="L341" href="#L341">341</a> <em class="jxr_javadoccomment">     * 请参阅 {@link java.util.regex.Matcher#replaceAll Matcher.replaceAll};如有需要,可使用 {@link java.util.regex.Matcher#quoteReplacement</em>
<a class="jxr_linenumber" name="L342" href="#L342">342</a> <em class="jxr_javadoccomment">     * Matcher.quoteReplacement}取消这些字符的特殊含义</em>
<a class="jxr_linenumber" name="L343" href="#L343">343</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L344" href="#L344">344</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L345" href="#L345">345</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L346" href="#L346">346</a> <em class="jxr_javadoccomment">     * &lt;tt&gt;$&lt;/tt&gt; may be treated as references to captured subsequences as described above,&lt;tt&gt;$&lt;/tt&gt;这个特殊的字符,因为替换串使用这个引用正则表达式匹配的组,</em>
<a class="jxr_linenumber" name="L347" href="#L347">347</a> <em class="jxr_javadoccomment">     * $0代表匹配项,$1代表第1个匹配分组,$1代表第2个匹配分组</em>
<a class="jxr_linenumber" name="L348" href="#L348">348</a> <em class="jxr_javadoccomment">     * &lt;br&gt;</em>
<a class="jxr_linenumber" name="L349" href="#L349">349</a> <em class="jxr_javadoccomment">     * 并且 &lt;tt&gt;\&lt;/tt&gt; are used to escape literal characters in the replacement string. </em>
<a class="jxr_linenumber" name="L350" href="#L350">350</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L351" href="#L351">351</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L352" href="#L352">352</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L353" href="#L353">353</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;对于以下代码:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L354" href="#L354">354</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L355" href="#L355">355</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L356" href="#L356">356</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L357" href="#L357">357</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L358" href="#L358">358</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L359" href="#L359">359</a> <em class="jxr_javadoccomment">     * &lt;span style="color:green"&gt;//分隔字符串并添加引号.&lt;/span&gt;</em>
<a class="jxr_linenumber" name="L360" href="#L360">360</a> <em class="jxr_javadoccomment">     * public void splitAndAddYinHao(){</em>
<a class="jxr_linenumber" name="L361" href="#L361">361</a> <em class="jxr_javadoccomment">     *     String a = "12345,56789,1123456";</em>
<a class="jxr_linenumber" name="L362" href="#L362">362</a> <em class="jxr_javadoccomment">     *     String[] aStrings = a.split(",");</em>
<a class="jxr_linenumber" name="L363" href="#L363">363</a> <em class="jxr_javadoccomment">     *     StringBuilder sb = new StringBuilder();</em>
<a class="jxr_linenumber" name="L364" href="#L364">364</a> <em class="jxr_javadoccomment">     *     int size = aStrings.length;</em>
<a class="jxr_linenumber" name="L365" href="#L365">365</a> <em class="jxr_javadoccomment">     *     for (int i = 0; i {@code &lt;} size; i++){</em>
<a class="jxr_linenumber" name="L366" href="#L366">366</a> <em class="jxr_javadoccomment">     *         sb.append("'" + aStrings[i] + "'");</em>
<a class="jxr_linenumber" name="L367" href="#L367">367</a> <em class="jxr_javadoccomment">     *         if (i != size - 1){</em>
<a class="jxr_linenumber" name="L368" href="#L368">368</a> <em class="jxr_javadoccomment">     *             sb.append(",");</em>
<a class="jxr_linenumber" name="L369" href="#L369">369</a> <em class="jxr_javadoccomment">     *         }</em>
<a class="jxr_linenumber" name="L370" href="#L370">370</a> <em class="jxr_javadoccomment">     *     }</em>
<a class="jxr_linenumber" name="L371" href="#L371">371</a> <em class="jxr_javadoccomment">     *     LOGGER.debug(sb.toString());</em>
<a class="jxr_linenumber" name="L372" href="#L372">372</a> <em class="jxr_javadoccomment">     * }</em>
<a class="jxr_linenumber" name="L373" href="#L373">373</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L374" href="#L374">374</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L375" href="#L375">375</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L376" href="#L376">376</a> <em class="jxr_javadoccomment">     * 可以重构成:</em>
<a class="jxr_linenumber" name="L377" href="#L377">377</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L378" href="#L378">378</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L379" href="#L379">379</a> <em class="jxr_javadoccomment">     * StringUtil.replaceAll("12345,56789,1123456", "([0-9]+)", "'$1'")</em>
<a class="jxr_linenumber" name="L380" href="#L380">380</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L381" href="#L381">381</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L382" href="#L382">382</a> <em class="jxr_javadoccomment">     * 结果都是:</em>
<a class="jxr_linenumber" name="L383" href="#L383">383</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L384" href="#L384">384</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L385" href="#L385">385</a> <em class="jxr_javadoccomment">     * '12345','56789','1123456'</em>
<a class="jxr_linenumber" name="L386" href="#L386">386</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L387" href="#L387">387</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L388" href="#L388">388</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L389" href="#L389">389</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L390" href="#L390">390</a> <em class="jxr_javadoccomment">     * @param content</em>
<a class="jxr_linenumber" name="L391" href="#L391">391</a> <em class="jxr_javadoccomment">     *            需要被替换的字符串</em>
<a class="jxr_linenumber" name="L392" href="#L392">392</a> <em class="jxr_javadoccomment">     * @param regex</em>
<a class="jxr_linenumber" name="L393" href="#L393">393</a> <em class="jxr_javadoccomment">     *            用来匹配此字符串的正则表达式,规则参见 {@link RegexPattern}注释</em>
<a class="jxr_linenumber" name="L394" href="#L394">394</a> <em class="jxr_javadoccomment">     * @param replacement</em>
<a class="jxr_linenumber" name="L395" href="#L395">395</a> <em class="jxr_javadoccomment">     *            用来替换每个匹配项的字符串</em>
<a class="jxr_linenumber" name="L396" href="#L396">396</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;content&lt;/code&gt; 是null,返回 {@link StringUtils#EMPTY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L397" href="#L397">397</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;content&lt;/code&gt; 中,没有 regex匹配的字符串或者格式,返回&lt;code&gt;content&lt;/code&gt;&lt;br&gt;</em>
<a class="jxr_linenumber" name="L398" href="#L398">398</a> <em class="jxr_javadoccomment">     * @see &lt;a href="<a href="http://stamen.iteye.com/blog/2028256" target="alexandria_uri">http://stamen.iteye.com/blog/2028256</a>"&gt;String字符串替换的一个诡异问题&lt;/a&gt;</em>
<a class="jxr_linenumber" name="L399" href="#L399">399</a> <em class="jxr_javadoccomment">     * @see java.lang.String#replaceAll(String, String)</em>
<a class="jxr_linenumber" name="L400" href="#L400">400</a> <em class="jxr_javadoccomment">     * @since jdk 1.4</em>
<a class="jxr_linenumber" name="L401" href="#L401">401</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L402" href="#L402">402</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String replaceAll(CharSequence content,String regex,String replacement){
<a class="jxr_linenumber" name="L403" href="#L403">403</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong> == content ? EMPTY : content.toString().replaceAll(regex, replacement);
<a class="jxr_linenumber" name="L404" href="#L404">404</a>     }
<a class="jxr_linenumber" name="L405" href="#L405">405</a> 
<a class="jxr_linenumber" name="L406" href="#L406">406</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L407" href="#L407">407</a> <em class="jxr_javadoccomment">     * 使用给定的字符串 &lt;code&gt;templateString&lt;/code&gt; 作为模板,解析匹配的变量 .</em>
<a class="jxr_linenumber" name="L408" href="#L408">408</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L409" href="#L409">409</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;示例:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L410" href="#L410">410</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L411" href="#L411">411</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L412" href="#L412">412</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L413" href="#L413">413</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L414" href="#L414">414</a> <em class="jxr_javadoccomment">     * String template = "/home/webuser/expressdelivery/${yearMonth}/${expressDeliveryType}/vipQuery_${fileName}.log";</em>
<a class="jxr_linenumber" name="L415" href="#L415">415</a> <em class="jxr_javadoccomment">     * Date date = new Date();</em>
<a class="jxr_linenumber" name="L416" href="#L416">416</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L417" href="#L417">417</a> <em class="jxr_javadoccomment">     * Map{@code &lt;String, String&gt;} valuesMap = new HashMap{@code &lt;&gt;}();</em>
<a class="jxr_linenumber" name="L418" href="#L418">418</a> <em class="jxr_javadoccomment">     * valuesMap.put("yearMonth", DateUtil.toString(date, DatePattern.YEAR_AND_MONTH));</em>
<a class="jxr_linenumber" name="L419" href="#L419">419</a> <em class="jxr_javadoccomment">     * valuesMap.put("expressDeliveryType", "sf");</em>
<a class="jxr_linenumber" name="L420" href="#L420">420</a> <em class="jxr_javadoccomment">     * valuesMap.put("fileName", DateUtil.toString(date, DatePattern.TIMESTAMP));</em>
<a class="jxr_linenumber" name="L421" href="#L421">421</a> <em class="jxr_javadoccomment">     * LOGGER.debug(StringUtil.replace(template, valuesMap));</em>
<a class="jxr_linenumber" name="L422" href="#L422">422</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L423" href="#L423">423</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L424" href="#L424">424</a> <em class="jxr_javadoccomment">     * &lt;b&gt;返回:&lt;/b&gt;</em>
<a class="jxr_linenumber" name="L425" href="#L425">425</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L426" href="#L426">426</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L427" href="#L427">427</a> <em class="jxr_javadoccomment">     * /home/webuser/expressdelivery/2016-06/sf/vipQuery_20160608214846.log</em>
<a class="jxr_linenumber" name="L428" href="#L428">428</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L429" href="#L429">429</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L430" href="#L430">430</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L431" href="#L431">431</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L432" href="#L432">432</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L433" href="#L433">433</a> <em class="jxr_javadoccomment">     * 注意:此方法只能替换字符串,而不能像el表达式一样使用对象属性之类的来替换</em>
<a class="jxr_linenumber" name="L434" href="#L434">434</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L435" href="#L435">435</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L436" href="#L436">436</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;比如:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L437" href="#L437">437</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L438" href="#L438">438</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L439" href="#L439">439</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L440" href="#L440">440</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L441" href="#L441">441</a> <em class="jxr_javadoccomment">     * Map{@code &lt;String, Object&gt;} valuesMap = new HashMap{@code &lt;&gt;}();</em>
<a class="jxr_linenumber" name="L442" href="#L442">442</a> <em class="jxr_javadoccomment">     * valuesMap.put("today", DateUtil.toString(new Date(), COMMON_DATE));</em>
<a class="jxr_linenumber" name="L443" href="#L443">443</a> <em class="jxr_javadoccomment">     * valuesMap.put("user", new User(1L));</em>
<a class="jxr_linenumber" name="L444" href="#L444">444</a> <em class="jxr_javadoccomment">     * LOGGER.debug(StringUtil.replace("${today}${today1}${user.id}${user}", valuesMap) + "");</em>
<a class="jxr_linenumber" name="L445" href="#L445">445</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L446" href="#L446">446</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L447" href="#L447">447</a> <em class="jxr_javadoccomment">     * &lt;b&gt;返回:&lt;/b&gt;</em>
<a class="jxr_linenumber" name="L448" href="#L448">448</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L449" href="#L449">449</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L450" href="#L450">450</a> <em class="jxr_javadoccomment">     * 2016-07-16${today1}${user.id}com.feilong.test.User@16f9a31</em>
<a class="jxr_linenumber" name="L451" href="#L451">451</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L452" href="#L452">452</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L453" href="#L453">453</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L454" href="#L454">454</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L455" href="#L455">455</a> <em class="jxr_javadoccomment">     * @param &lt;V&gt;</em>
<a class="jxr_linenumber" name="L456" href="#L456">456</a> <em class="jxr_javadoccomment">     *            the value type</em>
<a class="jxr_linenumber" name="L457" href="#L457">457</a> <em class="jxr_javadoccomment">     * @param templateString</em>
<a class="jxr_linenumber" name="L458" href="#L458">458</a> <em class="jxr_javadoccomment">     *            the template string</em>
<a class="jxr_linenumber" name="L459" href="#L459">459</a> <em class="jxr_javadoccomment">     * @param valuesMap</em>
<a class="jxr_linenumber" name="L460" href="#L460">460</a> <em class="jxr_javadoccomment">     *            the values map</em>
<a class="jxr_linenumber" name="L461" href="#L461">461</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;templateString&lt;/code&gt; 是 &lt;code&gt;StringUtils.isEmpty(templateString)&lt;/code&gt;,返回 {@link StringUtils#EMPTY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L462" href="#L462">462</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;valuesMap&lt;/code&gt; 是null或者empty,原样返回 &lt;code&gt;templateString&lt;/code&gt;&lt;br&gt;</em>
<a class="jxr_linenumber" name="L463" href="#L463">463</a> <em class="jxr_javadoccomment">     * @see org.apache.commons.lang3.text.StrSubstitutor#replace(String)</em>
<a class="jxr_linenumber" name="L464" href="#L464">464</a> <em class="jxr_javadoccomment">     * @see org.apache.commons.lang3.text.StrSubstitutor#replace(Object, Map)</em>
<a class="jxr_linenumber" name="L465" href="#L465">465</a> <em class="jxr_javadoccomment">     * @since 1.1.1</em>
<a class="jxr_linenumber" name="L466" href="#L466">466</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L467" href="#L467">467</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> &lt;V&gt; String replace(CharSequence templateString,Map&lt;String, V&gt; valuesMap){
<a class="jxr_linenumber" name="L468" href="#L468">468</a>         <strong class="jxr_keyword">return</strong> StringUtils.isEmpty(templateString) ? EMPTY : StrSubstitutor.replace(templateString, valuesMap);
<a class="jxr_linenumber" name="L469" href="#L469">469</a>     }
<a class="jxr_linenumber" name="L470" href="#L470">470</a> 
<a class="jxr_linenumber" name="L471" href="#L471">471</a>     <em class="jxr_comment">// [end]</em>
<a class="jxr_linenumber" name="L472" href="#L472">472</a> 
<a class="jxr_linenumber" name="L473" href="#L473">473</a>     <em class="jxr_comment">// [start]substring</em>
<a class="jxr_linenumber" name="L474" href="#L474">474</a> 
<a class="jxr_linenumber" name="L475" href="#L475">475</a>     <em class="jxr_comment">// ********************************substring************************************************</em>
<a class="jxr_linenumber" name="L476" href="#L476">476</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L477" href="#L477">477</a> <em class="jxr_javadoccomment">     * [截取]从指定索引处(&lt;code&gt;beginIndex&lt;/code&gt;)的字符开始,直到此字符串末尾.</em>
<a class="jxr_linenumber" name="L478" href="#L478">478</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L479" href="#L479">479</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L480" href="#L480">480</a> <em class="jxr_javadoccomment">     * 如果 &lt;code&gt;beginIndex&lt;/code&gt;是负数,那么表示倒过来截取,从结尾开始截取长度,此时等同于 {@link #substringLast(String, int)}</em>
<a class="jxr_linenumber" name="L481" href="#L481">481</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L482" href="#L482">482</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L483" href="#L483">483</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L484" href="#L484">484</a> <em class="jxr_javadoccomment">     * StringUtil.substring(null, *)   = null</em>
<a class="jxr_linenumber" name="L485" href="#L485">485</a> <em class="jxr_javadoccomment">     * StringUtil.substring("", *)     = ""</em>
<a class="jxr_linenumber" name="L486" href="#L486">486</a> <em class="jxr_javadoccomment">     * StringUtil.substring("abc", 0)  = "abc"</em>
<a class="jxr_linenumber" name="L487" href="#L487">487</a> <em class="jxr_javadoccomment">     * StringUtil.substring("abc", 2)  = "c"</em>
<a class="jxr_linenumber" name="L488" href="#L488">488</a> <em class="jxr_javadoccomment">     * StringUtil.substring("abc", 4)  = ""</em>
<a class="jxr_linenumber" name="L489" href="#L489">489</a> <em class="jxr_javadoccomment">     * StringUtil.substring("abc", -2) = "bc"</em>
<a class="jxr_linenumber" name="L490" href="#L490">490</a> <em class="jxr_javadoccomment">     * StringUtil.substring("abc", -4) = "abc"</em>
<a class="jxr_linenumber" name="L491" href="#L491">491</a> <em class="jxr_javadoccomment">     * StringUtil.substring("jinxin.feilong",6)    =.feilong</em>
<a class="jxr_linenumber" name="L492" href="#L492">492</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L493" href="#L493">493</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L494" href="#L494">494</a> <em class="jxr_javadoccomment">     * @param text</em>
<a class="jxr_linenumber" name="L495" href="#L495">495</a> <em class="jxr_javadoccomment">     *            内容 the String to get the substring from, may be null</em>
<a class="jxr_linenumber" name="L496" href="#L496">496</a> <em class="jxr_javadoccomment">     * @param beginIndex</em>
<a class="jxr_linenumber" name="L497" href="#L497">497</a> <em class="jxr_javadoccomment">     *            从指定索引处 the position to start from,negative means count back from the end of the String by this many characters</em>
<a class="jxr_linenumber" name="L498" href="#L498">498</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;text&lt;/code&gt; 是null,返回 null&lt;br&gt;</em>
<a class="jxr_linenumber" name="L499" href="#L499">499</a> <em class="jxr_javadoccomment">     *         An empty ("") String 返回 "".&lt;br&gt;</em>
<a class="jxr_linenumber" name="L500" href="#L500">500</a> <em class="jxr_javadoccomment">     * @see org.apache.commons.lang3.StringUtils#substring(String, int)</em>
<a class="jxr_linenumber" name="L501" href="#L501">501</a> <em class="jxr_javadoccomment">     * @see #substringLast(String, int)</em>
<a class="jxr_linenumber" name="L502" href="#L502">502</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L503" href="#L503">503</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String substring(<strong class="jxr_keyword">final</strong> String text,<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> beginIndex){
<a class="jxr_linenumber" name="L504" href="#L504">504</a>         <strong class="jxr_keyword">return</strong> StringUtils.substring(text, beginIndex);
<a class="jxr_linenumber" name="L505" href="#L505">505</a>     }
<a class="jxr_linenumber" name="L506" href="#L506">506</a> 
<a class="jxr_linenumber" name="L507" href="#L507">507</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L508" href="#L508">508</a> <em class="jxr_javadoccomment">     * [截取]从开始位置(&lt;code&gt;startIndex&lt;/code&gt;),截取固定长度(&lt;code&gt;length&lt;/code&gt;)字符串.</em>
<a class="jxr_linenumber" name="L509" href="#L509">509</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L510" href="#L510">510</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L511" href="#L511">511</a> <em class="jxr_javadoccomment">     * StringUtil.substring(null, 6, 8)                 =   null</em>
<a class="jxr_linenumber" name="L512" href="#L512">512</a> <em class="jxr_javadoccomment">     * StringUtil.substring("jinxin.feilong", 6, 2)     =   .f</em>
<a class="jxr_linenumber" name="L513" href="#L513">513</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L514" href="#L514">514</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L515" href="#L515">515</a> <em class="jxr_javadoccomment">     * @param text</em>
<a class="jxr_linenumber" name="L516" href="#L516">516</a> <em class="jxr_javadoccomment">     *            被截取文字</em>
<a class="jxr_linenumber" name="L517" href="#L517">517</a> <em class="jxr_javadoccomment">     * @param startIndex</em>
<a class="jxr_linenumber" name="L518" href="#L518">518</a> <em class="jxr_javadoccomment">     *            索引开始位置,0开始</em>
<a class="jxr_linenumber" name="L519" href="#L519">519</a> <em class="jxr_javadoccomment">     * @param length</em>
<a class="jxr_linenumber" name="L520" href="#L520">520</a> <em class="jxr_javadoccomment">     *            长度 {@code &gt;=1}</em>
<a class="jxr_linenumber" name="L521" href="#L521">521</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;text&lt;/code&gt; 是null,返回 null&lt;br&gt;</em>
<a class="jxr_linenumber" name="L522" href="#L522">522</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;startIndex + length&lt;/code&gt; {@code &gt;} &lt;code&gt;text.length&lt;/code&gt;,那么截取 从 startIndex 开始截取,截取到最后</em>
<a class="jxr_linenumber" name="L523" href="#L523">523</a> <em class="jxr_javadoccomment">     * @see org.apache.commons.lang3.StringUtils#substring(String, int, int)</em>
<a class="jxr_linenumber" name="L524" href="#L524">524</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L525" href="#L525">525</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String substring(<strong class="jxr_keyword">final</strong> String text,<strong class="jxr_keyword">int</strong> startIndex,<strong class="jxr_keyword">int</strong> length){
<a class="jxr_linenumber" name="L526" href="#L526">526</a>         <strong class="jxr_keyword">return</strong> StringUtils.substring(text, startIndex, startIndex + length);
<a class="jxr_linenumber" name="L527" href="#L527">527</a>     }
<a class="jxr_linenumber" name="L528" href="#L528">528</a> 
<a class="jxr_linenumber" name="L529" href="#L529">529</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L530" href="#L530">530</a> <em class="jxr_javadoccomment">     * [截取]:获取文字最后位数 &lt;code&gt;lastLenth&lt;/code&gt; 的字符串.</em>
<a class="jxr_linenumber" name="L531" href="#L531">531</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L532" href="#L532">532</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;示例:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L533" href="#L533">533</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L534" href="#L534">534</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L535" href="#L535">535</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L536" href="#L536">536</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L537" href="#L537">537</a> <em class="jxr_javadoccomment">     * StringUtil.substringLast("jinxin.feilong", 5) = ilong</em>
<a class="jxr_linenumber" name="L538" href="#L538">538</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L539" href="#L539">539</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L540" href="#L540">540</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L541" href="#L541">541</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L542" href="#L542">542</a> <em class="jxr_javadoccomment">     * @param text</em>
<a class="jxr_linenumber" name="L543" href="#L543">543</a> <em class="jxr_javadoccomment">     *            文字</em>
<a class="jxr_linenumber" name="L544" href="#L544">544</a> <em class="jxr_javadoccomment">     * @param lastLenth</em>
<a class="jxr_linenumber" name="L545" href="#L545">545</a> <em class="jxr_javadoccomment">     *            最后的位数</em>
<a class="jxr_linenumber" name="L546" href="#L546">546</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;text&lt;/code&gt; 是null,返回 null&lt;br&gt;</em>
<a class="jxr_linenumber" name="L547" href="#L547">547</a> <em class="jxr_javadoccomment">     *         如果 {@code lastLenth&lt;0},返回 {@link StringUtils#EMPTY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L548" href="#L548">548</a> <em class="jxr_javadoccomment">     *         如果 {@code text.length() &lt;= lastLenth},返回text&lt;br&gt;</em>
<a class="jxr_linenumber" name="L549" href="#L549">549</a> <em class="jxr_javadoccomment">     *         否则返回&lt;code&gt; text.substring(text.length() - lastLenth)&lt;/code&gt;</em>
<a class="jxr_linenumber" name="L550" href="#L550">550</a> <em class="jxr_javadoccomment">     * @see org.apache.commons.lang3.StringUtils#right(String, int)</em>
<a class="jxr_linenumber" name="L551" href="#L551">551</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L552" href="#L552">552</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String substringLast(<strong class="jxr_keyword">final</strong> String text,<strong class="jxr_keyword">int</strong> lastLenth){
<a class="jxr_linenumber" name="L553" href="#L553">553</a>         <strong class="jxr_keyword">return</strong> StringUtils.right(text, lastLenth);
<a class="jxr_linenumber" name="L554" href="#L554">554</a>     }
<a class="jxr_linenumber" name="L555" href="#L555">555</a> 
<a class="jxr_linenumber" name="L556" href="#L556">556</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L557" href="#L557">557</a> <em class="jxr_javadoccomment">     * [截取]:去除最后几位 &lt;code&gt;lastLenth&lt;/code&gt; .</em>
<a class="jxr_linenumber" name="L558" href="#L558">558</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L559" href="#L559">559</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L560" href="#L560">560</a> <em class="jxr_javadoccomment">     * 调用了 {@link java.lang.String#substring(int, int)}</em>
<a class="jxr_linenumber" name="L561" href="#L561">561</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L562" href="#L562">562</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L563" href="#L563">563</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;示例:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L564" href="#L564">564</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L565" href="#L565">565</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L566" href="#L566">566</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L567" href="#L567">567</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L568" href="#L568">568</a> <em class="jxr_javadoccomment">     * StringUtil.substringWithoutLast("jinxin.feilong", 5) //jinxin.fe</em>
<a class="jxr_linenumber" name="L569" href="#L569">569</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L570" href="#L570">570</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L571" href="#L571">571</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L572" href="#L572">572</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L573" href="#L573">573</a> <em class="jxr_javadoccomment">     * @param text</em>
<a class="jxr_linenumber" name="L574" href="#L574">574</a> <em class="jxr_javadoccomment">     *            文字</em>
<a class="jxr_linenumber" name="L575" href="#L575">575</a> <em class="jxr_javadoccomment">     * @param lastLenth</em>
<a class="jxr_linenumber" name="L576" href="#L576">576</a> <em class="jxr_javadoccomment">     *            最后的位数</em>
<a class="jxr_linenumber" name="L577" href="#L577">577</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;text&lt;/code&gt; 是null,返回 {@link StringUtils#EMPTY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L578" href="#L578">578</a> <em class="jxr_javadoccomment">     * @see java.lang.String#substring(int, int)</em>
<a class="jxr_linenumber" name="L579" href="#L579">579</a> <em class="jxr_javadoccomment">     * @see org.apache.commons.lang3.StringUtils#left(String, int)</em>
<a class="jxr_linenumber" name="L580" href="#L580">580</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L581" href="#L581">581</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String substringWithoutLast(<strong class="jxr_keyword">final</strong> String text,<strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">int</strong> lastLenth){
<a class="jxr_linenumber" name="L582" href="#L582">582</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong> == text ? EMPTY : text.substring(0, text.length() - lastLenth);
<a class="jxr_linenumber" name="L583" href="#L583">583</a>     }
<a class="jxr_linenumber" name="L584" href="#L584">584</a> 
<a class="jxr_linenumber" name="L585" href="#L585">585</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L586" href="#L586">586</a> <em class="jxr_javadoccomment">     * [截取]:去除最后的字符串 &lt;code&gt;lastString&lt;/code&gt;.</em>
<a class="jxr_linenumber" name="L587" href="#L587">587</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L588" href="#L588">588</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;示例:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L589" href="#L589">589</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L590" href="#L590">590</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L591" href="#L591">591</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L592" href="#L592">592</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L593" href="#L593">593</a> <em class="jxr_javadoccomment">     * StringUtil.substringWithoutLast(null, "222")                     = ""</em>
<a class="jxr_linenumber" name="L594" href="#L594">594</a> <em class="jxr_javadoccomment">     * StringUtil.substringWithoutLast("jinxin.feilong", "ng")          = "jinxin.feilo"</em>
<a class="jxr_linenumber" name="L595" href="#L595">595</a> <em class="jxr_javadoccomment">     * StringUtil.substringWithoutLast("jinxin.feilong     ", "     ")  = "jinxin.feilong"</em>
<a class="jxr_linenumber" name="L596" href="#L596">596</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L597" href="#L597">597</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L598" href="#L598">598</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L599" href="#L599">599</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L600" href="#L600">600</a> <em class="jxr_javadoccomment">     * @param text</em>
<a class="jxr_linenumber" name="L601" href="#L601">601</a> <em class="jxr_javadoccomment">     *            the text</em>
<a class="jxr_linenumber" name="L602" href="#L602">602</a> <em class="jxr_javadoccomment">     * @param lastString</em>
<a class="jxr_linenumber" name="L603" href="#L603">603</a> <em class="jxr_javadoccomment">     *            the last string</em>
<a class="jxr_linenumber" name="L604" href="#L604">604</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;text&lt;/code&gt; 是null,返回 {@link StringUtils#EMPTY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L605" href="#L605">605</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;lastString&lt;/code&gt; 是null,返回 &lt;code&gt;text.toString()&lt;/code&gt;&lt;br&gt;</em>
<a class="jxr_linenumber" name="L606" href="#L606">606</a> <em class="jxr_javadoccomment">     * @since 1.4.0</em>
<a class="jxr_linenumber" name="L607" href="#L607">607</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L608" href="#L608">608</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String substringWithoutLast(<strong class="jxr_keyword">final</strong> CharSequence text,<strong class="jxr_keyword">final</strong> String lastString){
<a class="jxr_linenumber" name="L609" href="#L609">609</a>         <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> == text){
<a class="jxr_linenumber" name="L610" href="#L610">610</a>             <strong class="jxr_keyword">return</strong> EMPTY;
<a class="jxr_linenumber" name="L611" href="#L611">611</a>         }
<a class="jxr_linenumber" name="L612" href="#L612">612</a>         String textString = text.toString();
<a class="jxr_linenumber" name="L613" href="#L613">613</a>         <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> == lastString){
<a class="jxr_linenumber" name="L614" href="#L614">614</a>             <strong class="jxr_keyword">return</strong> textString;
<a class="jxr_linenumber" name="L615" href="#L615">615</a>         }
<a class="jxr_linenumber" name="L616" href="#L616">616</a>         <strong class="jxr_keyword">return</strong> textString.endsWith(lastString) ? substringWithoutLast(textString, lastString.length()) : textString;
<a class="jxr_linenumber" name="L617" href="#L617">617</a>     }
<a class="jxr_linenumber" name="L618" href="#L618">618</a> 
<a class="jxr_linenumber" name="L619" href="#L619">619</a>     <em class="jxr_comment">// [end]</em>
<a class="jxr_linenumber" name="L620" href="#L620">620</a> 
<a class="jxr_linenumber" name="L621" href="#L621">621</a>     <em class="jxr_comment">// [start]splitToT</em>
<a class="jxr_linenumber" name="L622" href="#L622">622</a> 
<a class="jxr_linenumber" name="L623" href="#L623">623</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L624" href="#L624">624</a> <em class="jxr_javadoccomment">     * 将字符串 &lt;code&gt;value&lt;/code&gt; 使用分隔符 &lt;code&gt;regexSpliter&lt;/code&gt; 分隔成 字符串数组.</em>
<a class="jxr_linenumber" name="L625" href="#L625">625</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L626" href="#L626">626</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L627" href="#L627">627</a> <em class="jxr_javadoccomment">     * 建议使用 {@link #tokenizeToStringArray(String, String)} 或者 {@link StringUtils#split(String)}</em>
<a class="jxr_linenumber" name="L628" href="#L628">628</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L629" href="#L629">629</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="L630" href="#L630">630</a> <em class="jxr_javadoccomment">     * @param value</em>
<a class="jxr_linenumber" name="L631" href="#L631">631</a> <em class="jxr_javadoccomment">     *            value</em>
<a class="jxr_linenumber" name="L632" href="#L632">632</a> <em class="jxr_javadoccomment">     * @param regexSpliter</em>
<a class="jxr_linenumber" name="L633" href="#L633">633</a> <em class="jxr_javadoccomment">     *            此处不是简单的分隔符,是正则表达式,&lt;b&gt;.$|()[{^?*+&#92;&#92;&lt;/b&gt; 有特殊的含义,因此我们使用.的时候必须进行转义,&lt;span style="color:red"&gt;"\&quot;转义时要写成"&#92;&#92;&#92;&#92;"&lt;/span&gt; &lt;br&gt;</em>
<a class="jxr_linenumber" name="L634" href="#L634">634</a> <em class="jxr_javadoccomment">     *            最终调用了 {@link java.util.regex.Pattern#split(CharSequence)}</em>
<a class="jxr_linenumber" name="L635" href="#L635">635</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;value&lt;/code&gt; 是null或者empty,返回 {@link ArrayUtils#EMPTY_STRING_ARRAY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L636" href="#L636">636</a> <em class="jxr_javadoccomment">     * @see String#split(String)</em>
<a class="jxr_linenumber" name="L637" href="#L637">637</a> <em class="jxr_javadoccomment">     * @see String#split(String, int)</em>
<a class="jxr_linenumber" name="L638" href="#L638">638</a> <em class="jxr_javadoccomment">     * @see StringUtils#split(String)</em>
<a class="jxr_linenumber" name="L639" href="#L639">639</a> <em class="jxr_javadoccomment">     * @see java.util.regex.Pattern#split(CharSequence)</em>
<a class="jxr_linenumber" name="L640" href="#L640">640</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L641" href="#L641">641</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String[] split(String value,String regexSpliter){
<a class="jxr_linenumber" name="L642" href="#L642">642</a>         <strong class="jxr_keyword">return</strong> isNullOrEmpty(value) ? ArrayUtils.EMPTY_STRING_ARRAY : value.split(regexSpliter);
<a class="jxr_linenumber" name="L643" href="#L643">643</a>     }
<a class="jxr_linenumber" name="L644" href="#L644">644</a> 
<a class="jxr_linenumber" name="L645" href="#L645">645</a>     <em class="jxr_comment">// [end]</em>
<a class="jxr_linenumber" name="L646" href="#L646">646</a> 
<a class="jxr_linenumber" name="L647" href="#L647">647</a>     <em class="jxr_comment">// [start]tokenizeToStringArray</em>
<a class="jxr_linenumber" name="L648" href="#L648">648</a> 
<a class="jxr_linenumber" name="L649" href="#L649">649</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L650" href="#L650">650</a> <em class="jxr_javadoccomment">     * 使用StringTokenizer分隔给定的字符串到字符串数组,去除 tokens的空格并且忽略empty tokens.</em>
<a class="jxr_linenumber" name="L651" href="#L651">651</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L652" href="#L652">652</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L653" href="#L653">653</a> <em class="jxr_javadoccomment">     * (此方法借鉴 "org.springframework.util.StringUtils#tokenizeToStringArray").</em>
<a class="jxr_linenumber" name="L654" href="#L654">654</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L655" href="#L655">655</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L656" href="#L656">656</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L657" href="#L657">657</a> <em class="jxr_javadoccomment">     * 调用了 {@link #tokenizeToStringArray(String, String, boolean, boolean)},本方法默认使用参数 trimTokens = true;</em>
<a class="jxr_linenumber" name="L658" href="#L658">658</a> <em class="jxr_javadoccomment">     * ignoreEmptyTokens = true;</em>
<a class="jxr_linenumber" name="L659" href="#L659">659</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L660" href="#L660">660</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L661" href="#L661">661</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;示例:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L662" href="#L662">662</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L663" href="#L663">663</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L664" href="#L664">664</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L665" href="#L665">665</a> <em class="jxr_javadoccomment">     * String str = "jin.xin  feilong ,jinxin;venusdrogon;jim ";</em>
<a class="jxr_linenumber" name="L666" href="#L666">666</a> <em class="jxr_javadoccomment">     * String delimiters = ";, .";</em>
<a class="jxr_linenumber" name="L667" href="#L667">667</a> <em class="jxr_javadoccomment">     * String[] tokenizeToStringArray = StringUtil.tokenizeToStringArray(str, delimiters);</em>
<a class="jxr_linenumber" name="L668" href="#L668">668</a> <em class="jxr_javadoccomment">     * LOGGER.info(JsonUtil.format(tokenizeToStringArray));</em>
<a class="jxr_linenumber" name="L669" href="#L669">669</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L670" href="#L670">670</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L671" href="#L671">671</a> <em class="jxr_javadoccomment">     * &lt;b&gt;返回:&lt;/b&gt;</em>
<a class="jxr_linenumber" name="L672" href="#L672">672</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L673" href="#L673">673</a> <em class="jxr_javadoccomment">     * &lt;pre class="code"&gt;</em>
<a class="jxr_linenumber" name="L674" href="#L674">674</a> <em class="jxr_javadoccomment">     * [</em>
<a class="jxr_linenumber" name="L675" href="#L675">675</a> <em class="jxr_javadoccomment">     * "jin",</em>
<a class="jxr_linenumber" name="L676" href="#L676">676</a> <em class="jxr_javadoccomment">     * "xin",</em>
<a class="jxr_linenumber" name="L677" href="#L677">677</a> <em class="jxr_javadoccomment">     * "feilong",</em>
<a class="jxr_linenumber" name="L678" href="#L678">678</a> <em class="jxr_javadoccomment">     * "jinxin",</em>
<a class="jxr_linenumber" name="L679" href="#L679">679</a> <em class="jxr_javadoccomment">     * "venusdrogon",</em>
<a class="jxr_linenumber" name="L680" href="#L680">680</a> <em class="jxr_javadoccomment">     * "jim"</em>
<a class="jxr_linenumber" name="L681" href="#L681">681</a> <em class="jxr_javadoccomment">     * ]</em>
<a class="jxr_linenumber" name="L682" href="#L682">682</a> <em class="jxr_javadoccomment">     * &lt;/pre&gt;</em>
<a class="jxr_linenumber" name="L683" href="#L683">683</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L684" href="#L684">684</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L685" href="#L685">685</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L686" href="#L686">686</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;说明:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L687" href="#L687">687</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L688" href="#L688">688</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L689" href="#L689">689</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L690" href="#L690">690</a> <em class="jxr_javadoccomment">     * 给定的delimiters字符串支持任意数量的分隔字符characters. &lt;br&gt;</em>
<a class="jxr_linenumber" name="L691" href="#L691">691</a> <em class="jxr_javadoccomment">     * 每一个characters可以用来分隔tokens.一个delimiter分隔符常常是一个single字符;&lt;br&gt;</em>
<a class="jxr_linenumber" name="L692" href="#L692">692</a> <em class="jxr_javadoccomment">     * 如果你要使用多字符 multi-character delimiters分隔, 你可以考虑使用&lt;code&gt;delimitedListToStringArray&lt;/code&gt;</em>
<a class="jxr_linenumber" name="L693" href="#L693">693</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L694" href="#L694">694</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L695" href="#L695">695</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L696" href="#L696">696</a> <em class="jxr_javadoccomment">     * @param str</em>
<a class="jxr_linenumber" name="L697" href="#L697">697</a> <em class="jxr_javadoccomment">     *            需要被分隔的字符串</em>
<a class="jxr_linenumber" name="L698" href="#L698">698</a> <em class="jxr_javadoccomment">     * @param delimiters</em>
<a class="jxr_linenumber" name="L699" href="#L699">699</a> <em class="jxr_javadoccomment">     *            delimiter characters, assembled as String&lt;br&gt;</em>
<a class="jxr_linenumber" name="L700" href="#L700">700</a> <em class="jxr_javadoccomment">     *            参数中的所有字符都是分隔标记的分隔符,比如这里可以设置成 ";, " ,spring就是使用这样的字符串来分隔数组/集合的</em>
<a class="jxr_linenumber" name="L701" href="#L701">701</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;str&lt;/code&gt; 是null,返回 {@link ArrayUtils#EMPTY_STRING_ARRAY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L702" href="#L702">702</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;str&lt;/code&gt; 是blank,返回 {@link ArrayUtils#EMPTY_STRING_ARRAY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L703" href="#L703">703</a> <em class="jxr_javadoccomment">     * @see java.util.StringTokenizer</em>
<a class="jxr_linenumber" name="L704" href="#L704">704</a> <em class="jxr_javadoccomment">     * @see String#trim()</em>
<a class="jxr_linenumber" name="L705" href="#L705">705</a> <em class="jxr_javadoccomment">     * @see "org.springframework.util.StringUtils#delimitedListToStringArray"</em>
<a class="jxr_linenumber" name="L706" href="#L706">706</a> <em class="jxr_javadoccomment">     * @see "org.springframework.util.StringUtils#tokenizeToStringArray"</em>
<a class="jxr_linenumber" name="L707" href="#L707">707</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L708" href="#L708">708</a> <em class="jxr_javadoccomment">     * @see #tokenizeToStringArray(String, String, boolean, boolean)</em>
<a class="jxr_linenumber" name="L709" href="#L709">709</a> <em class="jxr_javadoccomment">     * @since 1.0.7</em>
<a class="jxr_linenumber" name="L710" href="#L710">710</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L711" href="#L711">711</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String[] tokenizeToStringArray(String str,String delimiters){
<a class="jxr_linenumber" name="L712" href="#L712">712</a>         <strong class="jxr_keyword">boolean</strong> trimTokens = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L713" href="#L713">713</a>         <strong class="jxr_keyword">boolean</strong> ignoreEmptyTokens = <strong class="jxr_keyword">true</strong>;
<a class="jxr_linenumber" name="L714" href="#L714">714</a>         <strong class="jxr_keyword">return</strong> tokenizeToStringArray(str, delimiters, trimTokens, ignoreEmptyTokens);
<a class="jxr_linenumber" name="L715" href="#L715">715</a>     }
<a class="jxr_linenumber" name="L716" href="#L716">716</a> 
<a class="jxr_linenumber" name="L717" href="#L717">717</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L718" href="#L718">718</a> <em class="jxr_javadoccomment">     * 使用StringTokenizer分隔给定的字符串到字符串数组.</em>
<a class="jxr_linenumber" name="L719" href="#L719">719</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L720" href="#L720">720</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L721" href="#L721">721</a> <em class="jxr_javadoccomment">     * (此方法借鉴 "org.springframework.util.StringUtils#tokenizeToStringArray").</em>
<a class="jxr_linenumber" name="L722" href="#L722">722</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L723" href="#L723">723</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L724" href="#L724">724</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;说明:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L725" href="#L725">725</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L726" href="#L726">726</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L727" href="#L727">727</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L728" href="#L728">728</a> <em class="jxr_javadoccomment">     * 给定的delimiters字符串支持任意数量的分隔字符characters. &lt;br&gt;</em>
<a class="jxr_linenumber" name="L729" href="#L729">729</a> <em class="jxr_javadoccomment">     * 每一个characters可以用来分隔tokens.一个delimiter分隔符常常是一个single字符;&lt;br&gt;</em>
<a class="jxr_linenumber" name="L730" href="#L730">730</a> <em class="jxr_javadoccomment">     * 如果你要使用多字符 multi-character delimiters分隔, 你可以考虑使用&lt;code&gt;delimitedListToStringArray&lt;/code&gt;</em>
<a class="jxr_linenumber" name="L731" href="#L731">731</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L732" href="#L732">732</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L733" href="#L733">733</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L734" href="#L734">734</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;关于 {@link StringTokenizer}:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L735" href="#L735">735</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L736" href="#L736">736</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L737" href="#L737">737</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L738" href="#L738">738</a> <em class="jxr_javadoccomment">     * {@link StringTokenizer} implements {@code Enumeration&lt;Object&gt;}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L739" href="#L739">739</a> <em class="jxr_javadoccomment">     * 其在 Enumeration接口的基础上,定义了 hasMoreTokens nextToken两个方法&lt;br&gt;</em>
<a class="jxr_linenumber" name="L740" href="#L740">740</a> <em class="jxr_javadoccomment">     * 实现的Enumeration接口中的 hasMoreElements nextElement,调用了 hasMoreTokens nextToken&lt;br&gt;</em>
<a class="jxr_linenumber" name="L741" href="#L741">741</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L742" href="#L742">742</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L743" href="#L743">743</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L744" href="#L744">744</a> <em class="jxr_javadoccomment">     * @param str</em>
<a class="jxr_linenumber" name="L745" href="#L745">745</a> <em class="jxr_javadoccomment">     *            需要被分隔的字符串</em>
<a class="jxr_linenumber" name="L746" href="#L746">746</a> <em class="jxr_javadoccomment">     * @param delimiters</em>
<a class="jxr_linenumber" name="L747" href="#L747">747</a> <em class="jxr_javadoccomment">     *            delimiter characters, assembled as String&lt;br&gt;</em>
<a class="jxr_linenumber" name="L748" href="#L748">748</a> <em class="jxr_javadoccomment">     *            参数中的所有字符都是分隔标记的分隔符,比如这里可以设置成 ";, " ,spring就是使用这样的字符串来分隔数组/集合的</em>
<a class="jxr_linenumber" name="L749" href="#L749">749</a> <em class="jxr_javadoccomment">     * @param trimTokens</em>
<a class="jxr_linenumber" name="L750" href="#L750">750</a> <em class="jxr_javadoccomment">     *            是否使用 {@link String#trim()}操作token</em>
<a class="jxr_linenumber" name="L751" href="#L751">751</a> <em class="jxr_javadoccomment">     * @param ignoreEmptyTokens</em>
<a class="jxr_linenumber" name="L752" href="#L752">752</a> <em class="jxr_javadoccomment">     *            是否忽视空白的token,如果为true,那么token必须长度 {@code &gt;} 0;如果为false会包含长度=0 空白的字符&lt;br&gt;</em>
<a class="jxr_linenumber" name="L753" href="#L753">753</a> <em class="jxr_javadoccomment">     *            (仅仅用于那些 trim之后是empty的tokens,StringTokenizer不会考虑subsequent delimiters as token in the first place).</em>
<a class="jxr_linenumber" name="L754" href="#L754">754</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;str&lt;/code&gt; 是null,返回 {@link ArrayUtils#EMPTY_STRING_ARRAY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L755" href="#L755">755</a> <em class="jxr_javadoccomment">     * @see java.util.StringTokenizer</em>
<a class="jxr_linenumber" name="L756" href="#L756">756</a> <em class="jxr_javadoccomment">     * @see String#trim()</em>
<a class="jxr_linenumber" name="L757" href="#L757">757</a> <em class="jxr_javadoccomment">     * @see "org.springframework.util.StringUtils#delimitedListToStringArray"</em>
<a class="jxr_linenumber" name="L758" href="#L758">758</a> <em class="jxr_javadoccomment">     * @see "org.springframework.util.StringUtils#tokenizeToStringArray"</em>
<a class="jxr_linenumber" name="L759" href="#L759">759</a> <em class="jxr_javadoccomment">     * @since 1.0.7</em>
<a class="jxr_linenumber" name="L760" href="#L760">760</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L761" href="#L761">761</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String[] tokenizeToStringArray(String str,String delimiters,<strong class="jxr_keyword">boolean</strong> trimTokens,<strong class="jxr_keyword">boolean</strong> ignoreEmptyTokens){
<a class="jxr_linenumber" name="L762" href="#L762">762</a>         <strong class="jxr_keyword">if</strong> (<strong class="jxr_keyword">null</strong> == str){
<a class="jxr_linenumber" name="L763" href="#L763">763</a>             <strong class="jxr_keyword">return</strong> ArrayUtils.EMPTY_STRING_ARRAY;
<a class="jxr_linenumber" name="L764" href="#L764">764</a>         }
<a class="jxr_linenumber" name="L765" href="#L765">765</a> 
<a class="jxr_linenumber" name="L766" href="#L766">766</a>         List&lt;String&gt; tokens = <strong class="jxr_keyword">new</strong> ArrayList&lt;&gt;();
<a class="jxr_linenumber" name="L767" href="#L767">767</a> 
<a class="jxr_linenumber" name="L768" href="#L768">768</a>         StringTokenizer stringTokenizer = <strong class="jxr_keyword">new</strong> StringTokenizer(str, delimiters);
<a class="jxr_linenumber" name="L769" href="#L769">769</a>         <strong class="jxr_keyword">while</strong> (stringTokenizer.hasMoreTokens()){
<a class="jxr_linenumber" name="L770" href="#L770">770</a>             String token = stringTokenizer.nextToken();
<a class="jxr_linenumber" name="L771" href="#L771">771</a>             token = trimTokens ? token.trim() : token;<em class="jxr_comment">//去空</em>
<a class="jxr_linenumber" name="L772" href="#L772">772</a> 
<a class="jxr_linenumber" name="L773" href="#L773">773</a>             <strong class="jxr_keyword">if</strong> (!ignoreEmptyTokens || token.length() &gt; 0){
<a class="jxr_linenumber" name="L774" href="#L774">774</a>                 tokens.add(token);
<a class="jxr_linenumber" name="L775" href="#L775">775</a>             }
<a class="jxr_linenumber" name="L776" href="#L776">776</a>         }
<a class="jxr_linenumber" name="L777" href="#L777">777</a>         <strong class="jxr_keyword">return</strong> toArray(tokens, String.<strong class="jxr_keyword">class</strong>);
<a class="jxr_linenumber" name="L778" href="#L778">778</a>     }
<a class="jxr_linenumber" name="L779" href="#L779">779</a> 
<a class="jxr_linenumber" name="L780" href="#L780">780</a>     <em class="jxr_comment">// [end]</em>
<a class="jxr_linenumber" name="L781" href="#L781">781</a> 
<a class="jxr_linenumber" name="L782" href="#L782">782</a>     <em class="jxr_comment">// [start]format</em>
<a class="jxr_linenumber" name="L783" href="#L783">783</a> 
<a class="jxr_linenumber" name="L784" href="#L784">784</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="L785" href="#L785">785</a> <em class="jxr_javadoccomment">     * 将各类数据,使用{@link String#format(String, Object...)}格式化为字符串.</em>
<a class="jxr_linenumber" name="L786" href="#L786">786</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L787" href="#L787">787</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;规则:&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L788" href="#L788">788</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L789" href="#L789">789</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L790" href="#L790">790</a> <em class="jxr_javadoccomment">     * &lt;ol&gt;</em>
<a class="jxr_linenumber" name="L791" href="#L791">791</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L792" href="#L792">792</a> <em class="jxr_javadoccomment">     * &lt;li&gt;</em>
<a class="jxr_linenumber" name="L793" href="#L793">793</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L794" href="#L794">794</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L795" href="#L795">795</a> <em class="jxr_javadoccomment">     * &lt;b&gt;对整数进行格式化:&lt;/b&gt;</em>
<a class="jxr_linenumber" name="L796" href="#L796">796</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L797" href="#L797">797</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L798" href="#L798">798</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L799" href="#L799">799</a> <em class="jxr_javadoccomment">     * 由4部分组成:&lt;span style="color:green"&gt;%[index$][标识][最小宽度]转换方式&lt;/span&gt;</em>
<a class="jxr_linenumber" name="L800" href="#L800">800</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L801" href="#L801">801</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L802" href="#L802">802</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L803" href="#L803">803</a> <em class="jxr_javadoccomment">     * 此外,StringUtil.format("%03d", 1) 不能写成 StringUtil.format("%03d", "1")</em>
<a class="jxr_linenumber" name="L804" href="#L804">804</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L805" href="#L805">805</a> <em class="jxr_javadoccomment">     * &lt;/li&gt;</em>
<a class="jxr_linenumber" name="L806" href="#L806">806</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L807" href="#L807">807</a> <em class="jxr_javadoccomment">     * &lt;li&gt;</em>
<a class="jxr_linenumber" name="L808" href="#L808">808</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L809" href="#L809">809</a> <em class="jxr_javadoccomment">     * &lt;b&gt;对浮点数进行格式化:&lt;/b&gt;</em>
<a class="jxr_linenumber" name="L810" href="#L810">810</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L811" href="#L811">811</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L812" href="#L812">812</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L813" href="#L813">813</a> <em class="jxr_javadoccomment">     * &lt;span style="color:green"&gt;%[index$][标识][最少宽度][.精度]转换方式&lt;/span&gt;</em>
<a class="jxr_linenumber" name="L814" href="#L814">814</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L815" href="#L815">815</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L816" href="#L816">816</a> <em class="jxr_javadoccomment">     * &lt;/li&gt;</em>
<a class="jxr_linenumber" name="L817" href="#L817">817</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L818" href="#L818">818</a> <em class="jxr_javadoccomment">     * &lt;li&gt;%index$开头,index从1开始取值,表示将第index个参数拿进来进行格式化.&lt;/li&gt;</em>
<a class="jxr_linenumber" name="L819" href="#L819">819</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L820" href="#L820">820</a> <em class="jxr_javadoccomment">     * &lt;/ol&gt;</em>
<a class="jxr_linenumber" name="L821" href="#L821">821</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L822" href="#L822">822</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L823" href="#L823">823</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L824" href="#L824">824</a> <em class="jxr_javadoccomment">     * &lt;p&gt;</em>
<a class="jxr_linenumber" name="L825" href="#L825">825</a> <em class="jxr_javadoccomment">     * 转换符和标志的说明:</em>
<a class="jxr_linenumber" name="L826" href="#L826">826</a> <em class="jxr_javadoccomment">     * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="L827" href="#L827">827</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L828" href="#L828">828</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;转换符&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L829" href="#L829">829</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L830" href="#L830">830</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L831" href="#L831">831</a> <em class="jxr_javadoccomment">     * &lt;table border="1" cellspacing="0" cellpadding="4" summary=""&gt;</em>
<a class="jxr_linenumber" name="L832" href="#L832">832</a> <em class="jxr_javadoccomment">     * &lt;tr style="background-color:#ccccff"&gt;</em>
<a class="jxr_linenumber" name="L833" href="#L833">833</a> <em class="jxr_javadoccomment">     * &lt;th align="left"&gt;转换符&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L834" href="#L834">834</a> <em class="jxr_javadoccomment">     * &lt;th align="left"&gt;说明&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L835" href="#L835">835</a> <em class="jxr_javadoccomment">     * &lt;th align="left"&gt;示例&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L836" href="#L836">836</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L837" href="#L837">837</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L838" href="#L838">838</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L839" href="#L839">839</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%s&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L840" href="#L840">840</a> <em class="jxr_javadoccomment">     * &lt;td&gt;字符串类型&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L841" href="#L841">841</a> <em class="jxr_javadoccomment">     * &lt;td&gt;"mingrisoft"&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L842" href="#L842">842</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L843" href="#L843">843</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L844" href="#L844">844</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L845" href="#L845">845</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%c&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L846" href="#L846">846</a> <em class="jxr_javadoccomment">     * &lt;td&gt;字符类型&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L847" href="#L847">847</a> <em class="jxr_javadoccomment">     * &lt;td&gt;'m'&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L848" href="#L848">848</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L849" href="#L849">849</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L850" href="#L850">850</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L851" href="#L851">851</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%b&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L852" href="#L852">852</a> <em class="jxr_javadoccomment">     * &lt;td&gt;布尔类型&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L853" href="#L853">853</a> <em class="jxr_javadoccomment">     * &lt;td&gt;true&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L854" href="#L854">854</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L855" href="#L855">855</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L856" href="#L856">856</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L857" href="#L857">857</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%d&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L858" href="#L858">858</a> <em class="jxr_javadoccomment">     * &lt;td&gt;整数类型(十进制)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L859" href="#L859">859</a> <em class="jxr_javadoccomment">     * &lt;td&gt;99&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L860" href="#L860">860</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L861" href="#L861">861</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L862" href="#L862">862</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L863" href="#L863">863</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%x&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L864" href="#L864">864</a> <em class="jxr_javadoccomment">     * &lt;td&gt;整数类型(十六进制)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L865" href="#L865">865</a> <em class="jxr_javadoccomment">     * &lt;td&gt;FF&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L866" href="#L866">866</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L867" href="#L867">867</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L868" href="#L868">868</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L869" href="#L869">869</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%o&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L870" href="#L870">870</a> <em class="jxr_javadoccomment">     * &lt;td&gt;整数类型(八进制)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L871" href="#L871">871</a> <em class="jxr_javadoccomment">     * &lt;td&gt;77&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L872" href="#L872">872</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L873" href="#L873">873</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L874" href="#L874">874</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L875" href="#L875">875</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%f&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L876" href="#L876">876</a> <em class="jxr_javadoccomment">     * &lt;td&gt;浮点类型&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L877" href="#L877">877</a> <em class="jxr_javadoccomment">     * &lt;td&gt;99.99&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L878" href="#L878">878</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L879" href="#L879">879</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L880" href="#L880">880</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L881" href="#L881">881</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%a&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L882" href="#L882">882</a> <em class="jxr_javadoccomment">     * &lt;td&gt;十六进制浮点类型&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L883" href="#L883">883</a> <em class="jxr_javadoccomment">     * &lt;td&gt;FF.35AE&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L884" href="#L884">884</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L885" href="#L885">885</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L886" href="#L886">886</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L887" href="#L887">887</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%e&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L888" href="#L888">888</a> <em class="jxr_javadoccomment">     * &lt;td&gt;指数类型&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L889" href="#L889">889</a> <em class="jxr_javadoccomment">     * &lt;td&gt;9.38e+5&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L890" href="#L890">890</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L891" href="#L891">891</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L892" href="#L892">892</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L893" href="#L893">893</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%g&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L894" href="#L894">894</a> <em class="jxr_javadoccomment">     * &lt;td&gt;通用浮点类型(f和e类型中较短的)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L895" href="#L895">895</a> <em class="jxr_javadoccomment">     * &lt;td&gt;&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L896" href="#L896">896</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L897" href="#L897">897</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L898" href="#L898">898</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L899" href="#L899">899</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%h&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L900" href="#L900">900</a> <em class="jxr_javadoccomment">     * &lt;td&gt;散列码&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L901" href="#L901">901</a> <em class="jxr_javadoccomment">     * &lt;td&gt;&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L902" href="#L902">902</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L903" href="#L903">903</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L904" href="#L904">904</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L905" href="#L905">905</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%%&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L906" href="#L906">906</a> <em class="jxr_javadoccomment">     * &lt;td&gt;百分比类型&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L907" href="#L907">907</a> <em class="jxr_javadoccomment">     * &lt;td&gt;％&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L908" href="#L908">908</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L909" href="#L909">909</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L910" href="#L910">910</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L911" href="#L911">911</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%n&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L912" href="#L912">912</a> <em class="jxr_javadoccomment">     * &lt;td&gt;换行符&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L913" href="#L913">913</a> <em class="jxr_javadoccomment">     * &lt;td&gt;&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L914" href="#L914">914</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L915" href="#L915">915</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L916" href="#L916">916</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L917" href="#L917">917</a> <em class="jxr_javadoccomment">     * &lt;td&gt;%tx&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L918" href="#L918">918</a> <em class="jxr_javadoccomment">     * &lt;td&gt;日期与时间类型(x代表不同的日期与时间转换符&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L919" href="#L919">919</a> <em class="jxr_javadoccomment">     * &lt;td&gt;&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L920" href="#L920">920</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L921" href="#L921">921</a> <em class="jxr_javadoccomment">     * &lt;/table&gt;</em>
<a class="jxr_linenumber" name="L922" href="#L922">922</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L923" href="#L923">923</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L924" href="#L924">924</a> <em class="jxr_javadoccomment">     * &lt;h3&gt;标志&lt;/h3&gt;</em>
<a class="jxr_linenumber" name="L925" href="#L925">925</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L926" href="#L926">926</a> <em class="jxr_javadoccomment">     * &lt;blockquote&gt;</em>
<a class="jxr_linenumber" name="L927" href="#L927">927</a> <em class="jxr_javadoccomment">     * &lt;table border="1" cellspacing="0" cellpadding="4" summary=""&gt;</em>
<a class="jxr_linenumber" name="L928" href="#L928">928</a> <em class="jxr_javadoccomment">     * &lt;tr style="background-color:#ccccff"&gt;</em>
<a class="jxr_linenumber" name="L929" href="#L929">929</a> <em class="jxr_javadoccomment">     * &lt;th align="left"&gt;标志&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L930" href="#L930">930</a> <em class="jxr_javadoccomment">     * &lt;th align="left"&gt;说明&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L931" href="#L931">931</a> <em class="jxr_javadoccomment">     * &lt;th align="left"&gt;示例&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L932" href="#L932">932</a> <em class="jxr_javadoccomment">     * &lt;th align="left"&gt;结果&lt;/th&gt;</em>
<a class="jxr_linenumber" name="L933" href="#L933">933</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L934" href="#L934">934</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L935" href="#L935">935</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L936" href="#L936">936</a> <em class="jxr_javadoccomment">     * &lt;td&gt;+&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L937" href="#L937">937</a> <em class="jxr_javadoccomment">     * &lt;td&gt;为正数或者负数添加符号&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L938" href="#L938">938</a> <em class="jxr_javadoccomment">     * &lt;td&gt;("%+d",15)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L939" href="#L939">939</a> <em class="jxr_javadoccomment">     * &lt;td&gt;+15&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L940" href="#L940">940</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L941" href="#L941">941</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L942" href="#L942">942</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L943" href="#L943">943</a> <em class="jxr_javadoccomment">     * &lt;td&gt;-&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L944" href="#L944">944</a> <em class="jxr_javadoccomment">     * &lt;td&gt;左对齐(不可以与"用0填充"同时使用)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L945" href="#L945">945</a> <em class="jxr_javadoccomment">     * &lt;td&gt;("%-5d",15)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L946" href="#L946">946</a> <em class="jxr_javadoccomment">     * &lt;td&gt;|15 |&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L947" href="#L947">947</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L948" href="#L948">948</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L949" href="#L949">949</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L950" href="#L950">950</a> <em class="jxr_javadoccomment">     * &lt;td&gt;0&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L951" href="#L951">951</a> <em class="jxr_javadoccomment">     * &lt;td&gt;数字前面补0&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L952" href="#L952">952</a> <em class="jxr_javadoccomment">     * &lt;td&gt;("%04d", 99)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L953" href="#L953">953</a> <em class="jxr_javadoccomment">     * &lt;td&gt;0099&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L954" href="#L954">954</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L955" href="#L955">955</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L956" href="#L956">956</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L957" href="#L957">957</a> <em class="jxr_javadoccomment">     * &lt;td&gt;空格&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L958" href="#L958">958</a> <em class="jxr_javadoccomment">     * &lt;td&gt;在整数之前添加指定数量的空格&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L959" href="#L959">959</a> <em class="jxr_javadoccomment">     * &lt;td&gt;("% 4d", 99)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L960" href="#L960">960</a> <em class="jxr_javadoccomment">     * &lt;td&gt;| 99|&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L961" href="#L961">961</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L962" href="#L962">962</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L963" href="#L963">963</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L964" href="#L964">964</a> <em class="jxr_javadoccomment">     * &lt;td&gt;,&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L965" href="#L965">965</a> <em class="jxr_javadoccomment">     * &lt;td&gt;以","对数字分组&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L966" href="#L966">966</a> <em class="jxr_javadoccomment">     * &lt;td&gt;("%,f", 9999.99)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L967" href="#L967">967</a> <em class="jxr_javadoccomment">     * &lt;td&gt;9,999.990000&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L968" href="#L968">968</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L969" href="#L969">969</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L970" href="#L970">970</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L971" href="#L971">971</a> <em class="jxr_javadoccomment">     * &lt;td&gt;(&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L972" href="#L972">972</a> <em class="jxr_javadoccomment">     * &lt;td&gt;使用括号包含负数&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L973" href="#L973">973</a> <em class="jxr_javadoccomment">     * &lt;td&gt;("%(f", -99.99)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L974" href="#L974">974</a> <em class="jxr_javadoccomment">     * &lt;td&gt;(99.990000)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L975" href="#L975">975</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L976" href="#L976">976</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L977" href="#L977">977</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L978" href="#L978">978</a> <em class="jxr_javadoccomment">     * &lt;td&gt;#&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L979" href="#L979">979</a> <em class="jxr_javadoccomment">     * &lt;td&gt;如果是浮点数则包含小数点,如果是16进制或8进制则添加0x或0&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L980" href="#L980">980</a> <em class="jxr_javadoccomment">     * &lt;td&gt;("%#x", 99) &lt;br&gt;</em>
<a class="jxr_linenumber" name="L981" href="#L981">981</a> <em class="jxr_javadoccomment">     * ("%#o", 99)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L982" href="#L982">982</a> <em class="jxr_javadoccomment">     * &lt;td&gt;0x63&lt;br&gt;</em>
<a class="jxr_linenumber" name="L983" href="#L983">983</a> <em class="jxr_javadoccomment">     * 0143&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L984" href="#L984">984</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L985" href="#L985">985</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L986" href="#L986">986</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top" style="background-color:#eeeeff"&gt;</em>
<a class="jxr_linenumber" name="L987" href="#L987">987</a> <em class="jxr_javadoccomment">     * &lt;td&gt;{@code &lt;}&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L988" href="#L988">988</a> <em class="jxr_javadoccomment">     * &lt;td&gt;格式化前一个转换符所描述的参数&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L989" href="#L989">989</a> <em class="jxr_javadoccomment">     * &lt;td&gt;("%f和%{@code &lt;}3.2f", 99.45)&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L990" href="#L990">990</a> <em class="jxr_javadoccomment">     * &lt;td&gt;99.450000和99.45&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L991" href="#L991">991</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L992" href="#L992">992</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L993" href="#L993">993</a> <em class="jxr_javadoccomment">     * &lt;tr valign="top"&gt;</em>
<a class="jxr_linenumber" name="L994" href="#L994">994</a> <em class="jxr_javadoccomment">     * &lt;td&gt;$&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L995" href="#L995">995</a> <em class="jxr_javadoccomment">     * &lt;td&gt;被格式化的参数索引&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L996" href="#L996">996</a> <em class="jxr_javadoccomment">     * &lt;td&gt;("%1$d,%2$s", 99,"abc")&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L997" href="#L997">997</a> <em class="jxr_javadoccomment">     * &lt;td&gt;99,abc&lt;/td&gt;</em>
<a class="jxr_linenumber" name="L998" href="#L998">998</a> <em class="jxr_javadoccomment">     * &lt;/tr&gt;</em>
<a class="jxr_linenumber" name="L999" href="#L999">999</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L1000" href="#L1000">1000</a> <em class="jxr_javadoccomment">     * &lt;/table&gt;</em>
<a class="jxr_linenumber" name="L1001" href="#L1001">1001</a> <em class="jxr_javadoccomment">     * &lt;/blockquote&gt;</em>
<a class="jxr_linenumber" name="L1002" href="#L1002">1002</a> <em class="jxr_javadoccomment">     * </em>
<a class="jxr_linenumber" name="L1003" href="#L1003">1003</a> <em class="jxr_javadoccomment">     * @param format</em>
<a class="jxr_linenumber" name="L1004" href="#L1004">1004</a> <em class="jxr_javadoccomment">     *            the format</em>
<a class="jxr_linenumber" name="L1005" href="#L1005">1005</a> <em class="jxr_javadoccomment">     * @param args</em>
<a class="jxr_linenumber" name="L1006" href="#L1006">1006</a> <em class="jxr_javadoccomment">     *            the args</em>
<a class="jxr_linenumber" name="L1007" href="#L1007">1007</a> <em class="jxr_javadoccomment">     * @return 如果 &lt;code&gt;format&lt;/code&gt; 是null,返回 {@link StringUtils#EMPTY}&lt;br&gt;</em>
<a class="jxr_linenumber" name="L1008" href="#L1008">1008</a> <em class="jxr_javadoccomment">     *         如果 &lt;code&gt;format&lt;/code&gt; 包含不需要转化的字符串,这些字符串是你写什么,最终就输出什么&lt;br&gt;</em>
<a class="jxr_linenumber" name="L1009" href="#L1009">1009</a> <em class="jxr_javadoccomment">     *         否则返回 {@link String#format(String, Object...)}</em>
<a class="jxr_linenumber" name="L1010" href="#L1010">1010</a> <em class="jxr_javadoccomment">     * @see java.util.Formatter</em>
<a class="jxr_linenumber" name="L1011" href="#L1011">1011</a> <em class="jxr_javadoccomment">     * @see String#format(String, Object...)</em>
<a class="jxr_linenumber" name="L1012" href="#L1012">1012</a> <em class="jxr_javadoccomment">     * @see String#format(java.util.Locale, String, Object...)</em>
<a class="jxr_linenumber" name="L1013" href="#L1013">1013</a> <em class="jxr_javadoccomment">     * @since JDK 1.5</em>
<a class="jxr_linenumber" name="L1014" href="#L1014">1014</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="L1015" href="#L1015">1015</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> String format(String format,Object...args){
<a class="jxr_linenumber" name="L1016" href="#L1016">1016</a>         <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong> == format ? EMPTY : String.format(format, args);
<a class="jxr_linenumber" name="L1017" href="#L1017">1017</a>     }
<a class="jxr_linenumber" name="L1018" href="#L1018">1018</a>     <em class="jxr_comment">// [end]</em>
<a class="jxr_linenumber" name="L1019" href="#L1019">1019</a> }
</pre>
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